YSmarines is a professional manufacturer for marine equipment and can provide superior quality marine rubber fenders with the best price. They can be installed by bolts, or shackle with chain, which is decided by the type of fender and installation place. The natural rubber fender can also be supplied with or without the front panel and face pad.Their innovative design assures high performance, fast and easy moorage, and maximum ship stability even in situations of extreme stress, thanks to the vulcanized steel plates placed on the base and completely covered with rubber.

Yokohama Pneumatic Rubber Fender

The Yokohama pneumatic fender is a bumper with air as bumping media. Impact energy is absorbed by compressed air so that the ship can berth softly to protect the ship from bumping. The rubber fender is widely used for oil tankers, container vessels, yachts, ocean platforms, large wharf and naval ports, etc. It is suitable for ship berthing of all directions and has been widely used in many types of ship berthing in ports. It has various sizes of D0.5m*L1m – D4.5m*L12m. It can be protected by tire net chains and can be also used without the tire net as well.

It can easily be deflated which allows simple and cost-effective relocation and re-commissioning in other locations. Pneumatic rubber fenders have the merits of high-pressure resistance, high-energy absorption low reaction, aging resistance and saltwater corrosion resistance. They support berthing at angles up to 15 degrees for oil tankers, container vessels, bulwark carriers, yachts, ocean platforms, large wharf and naval ports, etc. We have two types of molded pneumatic fenders: pneumatic rubber fenders equipped with chain-tire-net wildly used for ship to ship transfer operations and hydro pneumatic fenders equipped with counterweight and ballast water designed for a submarine berth, which can be installed vertically. The ISO 17357:2014 compliant chain-tire net pneumatic fender (CTN) is a lattice of used tires connected by a network of horizontal and vertical chains, which adds further protection to the fender body. The chains are galvanized for greater corrosion resistance and covered by rubber sleeves to prevent abrasive damage to the outer rubber. The horizontal chains are fastened at each end to a ring shackle. The rubber fenders are supplied with two different inside pressure levels to cover a wide performance range, 50kPa & 80kPa.

SA Type Super Arch Rubber Fender (V Type)

The SA super arch fender also known as V type rubber fender is a kind of marine rubber fender, which can also embedded steel mount and nut on the top of the fender. It connects the front panel, UHMW-PE face pad installed outside of front panel, which lowers the friction factor between vessel and fender to avoid the damage of vessel and raises the utility of fender life. The design of the SA fender is simple and durable, providing trouble-free service for a wide range of berths even under the toughest conditions. It has better stability and stronger attachment to the supporting structure than the traditional arch rubber fenders. It is made of quality natural rubber resistant to weather, seawater, cutting, abrasion, etc. The designs are simple and rugged, providing reliable and trouble-free service for a wide variety of ports. The rubber fenders are tough and reliable, simple and long-lasting, providing trouble-free service for a wide variety of berthing even under the most severe conditions.

The super arch fender has better stability and stronger attachment to the supporting structure than the traditional arch /v rubber fenders. It connects the front panel. This design can reduce the torsion at the bottom of the fender dramatically, the prolong the life-span of the rubber fender body. The UHMW-PE face pads have various colors and can be replaced easily.

Tugboat Marine Rubber Fender

The tugboat fenders are a kind of marine rubber fender for tugboat and can be used for all kinds of tugboats, going in for the operation of pushing, standing, stretching and leaning, etc. The rubber fenders on tugboats and workboats are often mounted on bow and stern-mounted as the main push fenders. Therefore, it is also known as the cylindrical bow and stern rubber fender. The circular shape makes them ideal when working with large bow flares, but they are also suited to pushing flat-sided vessels. They are often used on the bow in combination with Keyhole, M or W fenders. They are made of high abrasion resistance rubber with good resilience properties for required applications. The tug fenders adopt completely vulcanization technology with good performance, long-life utility and easy installation. They dismantle with users friendly fixtures, tool tackles and are welcomed with small port craft owners and tug owners.

W Type Rubber Fender

W fender is one of the most successful rubber fenders in the world nowadays. It has a unique ‘open bore’ design, which makes installation much more simple. The type of rubber fenders offers an excellent alternative to square fenders. A complete “ready to install” fender kit including connecting plugs, end plugs, drill holes as well as numbered stern and bow fender sets are available. The flexible legs allow the fender to be curved around most hull shapes. The fenders are designed for use in extreme conditions and to absorb excessive bumps and knocks. This type of fender is one of the most popular tug fender designs and is very suitable for application on the bow and stern of tugs, workboats and icebreakers.

GD Type Marine Rubber Fender

GD marine fender is a new type of rubber fender and is the innovation on the basis of D type fender. The fender enlarges fender bottom width and pre-built-in steel plate mount. It can be fixed with double bolts. The strength, the installation and utility life is much more improved than D type fender. It has high energy absorption and low reaction force. It is widely used for jetty and wharves for small craft, workboat harbors and frame dock.

The GD rubber fenders (or wing D rubber fenders) are used as an alternative to other profiles as beltings for tugs and workboats. Instead of drilling the fender, the wings are retained by steel angles. They are forcibly jacked into the angles during installation and joints between adjacent sections are plugged to achieve a smooth and continuous contact face. Once fitted, the wings sit tightly within the angles making this arrangement very resistant to longitudinal and transverse shear- ideal for tugs performing escort duties and similar applications.

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The marine rubber fender could be used at the small ports, also can be used at the top front of the harbor as the second protection fendering system. This design can protect the ships that berth abnormally. They can also be produced vulcanized with a specific radius to ensure that it fits properly around a bow or stern of a ship. Most wing fenders can be provided in specified lengths and the ends can be beveled.

The alloy cast steel rolls are hypo-eutectoid cast steel rolls alloyed with Chromium and Molybdenum. The rolls normally employ the monoblock casting process (single pour): Melting-Casting-Heat treatment-Machining- Flaw detection- Finished products. These cast rolls have good strength, generally used for the rough rolling backup roll of square slab rolling mills, large-scale steel billet rolling mills, rail beam rolling mills and two-roll strips roughing mills. It also can be worked as large vertical rolls for broken scale racks, rough rolling mills for section steel & bar and wire rod mills. The cast steel roll produced by TINVO has quality standards including ISO, GB, ASTM, DIN, JIS.

The support rolls of integral casting and composite casting are all alloy cast steel rolls in the strict sense. The carbon content is controlled according to the hardness requirements and different alloy elements are added to produce the alloy cast steel materials of the support rolls, these alloy cast steel materials contain high chromium, molybdenum, and vanadium As the alloy content increases, the matrix structure changes from sorbite to bainite or martensite, and it also contains secondary carbides with high hardness, with a hardness range of HS 55-70, which has excellent wear resistance and peeling resistance.

Application

Casting roll of blooming and slab mill, section roughing mill roll,

backup roll of hot strip steel rolling mill.

TINVO Factory Advantages

Strong design capacity:

30+ senior technical engineers, united R&D with known university and institute

Strong production capacity:

200,000m2 modernized industrial zone and 500+ employees for short delivery time.

Strict quality control:

Conform to the international standards of ISO, GB, ASTM, DIN, JIS. Has a physical and chemical analysis center with advanced laboratory test instruments and a Direct-reading spectrometer.

Equipment Modernization

200+ sets of professional processing equipment include automatically controlled machining equipment such as large vertical centrifuges, large high-efficiency rough grinders, large CNC lathes, milling machines, boring machines, grinders, differential temperature heat treatment furnaces, intermediate frequency furnaces, etc.

Abundant Experience

The TINVO products have been serving in 400+ rolling lines in China and aboard.

Sanji is a company with a long history of engineering and manufacturing high-quality ESD workbenches for a wide range of applications. The company utilizes up-to-date technologies, including the latest CAD-computers, automatically controlled CNC turning and milling centers, electroplating and forging processes.

ESD Workbench with Light

The perfect ESD workbench is ergonomically adaptable and ESD protected. It has a light. Electrostatic charges are dissipated in a controlled manner via the working surface and grounding cable so that the workbench stays charge-neutral Sanji supplies plant equipment in an ESD-safe version to reliably protect electrical and other ESD-sensitive components and parts in production, storage and assembly from electrostatic discharge (ESD). The ESD solutions comprise a broad spectrum of ESD-safe equipment from ESD workplace to lamps and accessories with ESD protection. The Sanji system enables the configuration of every ESD workplace according to individual requirements and thus ensures complete ESD protection in this way.

ESD Safe Workbench

A workbench is a key area for many ESD protected areas. The ESD safe workbench provides many of the elements for the basis of an ESD protected area. Although many other elements are needed, having a good ESD workbench is key. Not only does a typical ESD workbench provide a static dissipative surface on which to work, but it also provides suitable connection points for other elements of the static protected environment. In order to provide the correct environment for an ESD workstation, an ESD workbench should have a static dissipative surface. The ESD safe workbench can be seen to consist of static dissipative work surfaces, shelves, metalwork, cupboards, ESD wrist straps and monitoring system. It is necessary that the ESD workbench is able to provide a full protected environment for any electronics assemblies that require work on the ESD workbench.

ESD Work Table With Tool Hanging Board

An ESD work table is one of the central elements within a full ESD protected area for use within an electronics manufacturing or repair facility. The type of work table has a tool hanging board. ESD work table is a robust steel frame benches with static dissipative features. The worksurfaces are made of Neostat or Lamstat materials. Nora sat is a grey synthetic rubber that disallows static electricity to transfer from the user to the electronic component. Lamstat has the same static dissipative properties as Norastat except the worktop is made from grey plastic laminate. To make the ESD table totally static free the user needs to be earthed. This is achieved by purchasing a wrist strap which is attached to the framework of the work table. This guides electricity to the frame rather than the worktop and the workpiece. The work table is specially designed for use in Electrostatic Protected Areas. Customers will save money and productivity will go up because the anti-static accessories create a safe electrostatic discharge. Sanji Provides customers with an advanced ESD work table, the most competitive prices guaranteed.

ESD Safe Workstation With Parts Box

Sanji has been manufacturing and selling ESD safe workstation for use in the electronics and associated sectors with high standard materials and advanced technology. Sanji has designed the workstation specifically for use in areas where the control of Electrostatic Discharge (ESD) is important and can offer a range of products to suit most requirements. It has a parts box with a cantilever design. The static dissipative workstation has strong, welded steel tubular frames and channel supports. It has adjustable feet for total stability. An ESD safe workstation is a common sight in workshops and assembly lines. It helps protect items being worked on from damage by static electricity. This damage can be caused by charge building upon people or tools. The bench works by keeping people permanently attached to the earth, preventing the static build that would otherwise happen.

For more detailed information, please contact Sanji-first now!

The marine natural rubber fender is made of good-qualified natural rubber, which can be widely used for kinds of wharves, jetties, docks, piers and kinds of vessels. The rubber fenders are the simplest and most appropriate solution for a wide range of applications in areas used as wharf moorage, guaranteeing long-lasting performance and requiring no maintenance. YSmarines supplies kinds of rubber fenders, like SA type super arch rubber fender, D type fender, Yokohama fender, cylindrical fender, cone fender, cell fender, rubber fender for tugboat and pneumatic fender, etc, best prices, excellent quality and fast delivery guaranteed.

Super Cell Rubber Fender (SC Type)

The super cell rubber fender which is also called SC type rubber fender is a well-established rubber fender type. Super cell rubber fender is one of the most proven and reliable marine fender styles ever designed and historically has been the most commonly used fender in the industry. The fender originally is designed to replace the cylindrical fender which has more than 30 years of record of accomplishment with only some minor improvements over the years.

They are designed to absorb the collision energy between ship and dock at the time of berthing for berths, dolphin wharf, offshore docks, and terminals. Cell fender geometrical shape gives it sturdiness, shear resistance, compact structure and the capacity to absorb energy equally from all directions. The cylindrical-buckling column absorbs axial loads efficiently and buckles radially. To distribute the reaction force, they are typically supplied with large fender panels, which keep the hull pressure low.

The large mounting flanges serve to distribute the super cell rubber fender loading over the back of the fender panel frame and allow easy installation of the mounting bolts. It is designed to deflect in an axial direction.

Super Cone Rubber Fender (ZC type)

The super cone rubber fender is also known as ZC type rubber fender. Cone fender is one of the most efficient rubber fender types. The super cone rubber fender is updated generation of cell rubber fender with excellent energy absorption and low reaction force. The structure of the fender is more reasonable. Owing to its unique conical fender structure, it always has excellent performance under different berthing conditions especially where large berthing angles and heavy impacts need to be accommodated. The conical body shape makes the fender very stable even at large compression angles. The deflection can reach 70%, and the equal specification fender energy absorbs raise one more time with long life using. The fender can reduce the cost of the dock project. While vessel angular berthing, the performance unchanged. They are fully rubber-embedded mounting flanges. Usually closed box steel panel mounting with UHMW-PE plastic pads is an important part of a complete super cone rubber fender system. Fender frontal panel can lower the surface pressure of vessel side board and low friction UHMW-PE plastic pads to lower shear loading between fender and vessel to extend the service life of the fender.The Cone fender comes in a wide range of standard sizes, can meet mufti-berthing conditions.

Cylindrical Rubber Fender (Y Type)

The cylindrical rubber fender also named Y type rubber fender can often be installed at less cost than types having equal energy capacity. It offers a means of lower fendering costs when there is a large variation in the size of the incoming vessels. The rubber fender has a very long history due to simple design and easy installation, which makes these units an economical solution for remote locations and for multi-user berths where vessel type cannot always be predicted. The progressive load-deflection characteristics make it suitable for both large and small vessels, with a wide choice of sizes and diameter ratios. The type of marine rubber fender is available in an outside diameter up to 1600 mm and inside diameter ranging from 75 to 800 mm, variable in length up to 5500mm. It is applied for longitudinal and crosswise sway of ships while berthing at the dock and widely used for the ships with different sizes and different docks.

The installation of the cylindrical rubber fender is simple by using chains, bars, ropes or specially designed ladder brackets, depending on the fender size and substructure. There are several different installation methods available for different sizes, small cylindrical rubber fenders, typically up to 600mm OD, are suspended with chains through their bore connected to brackets or U-anchors each end. With small tidal ranges, they are usually mounted horizontally. In large tidal ranges, small cylindrical rubber fenders can be diagonally slung. Large cylindrical rubber fenders up to 1600mm OD are usually suspended using central bars with chain supports at each end connecting back to wall brackets or U-anchors. For very heavy duty applications and for fenders above 1600mm OD, ladder brackets mounting systems are recommended. Cylindrical rubber fenders can be provided in specified lengths and the ends can be beveled.

D Type Super Arch Rubber Fender (DD & DO)

The rubber D fender can be pre-curved, chamfered and drilled to aid installation at a relatively low cost and can also be cut to the length required. The D type fender which is one of the leading suppliers for the marine products in China with the best price guaranteed offers an excellent barrier against damage from all sizes and shapes of vessels. It is one kind of profile rubber fenders they have D shape outer profile widely be used as beltings and protective fenders on many tugs workboats and small jetties with long-term durability for applications where repeated compression cycles which are encountered in pushing service.

There are three types of D type rubber fenders. One is with a cylindrical bore inside, which is known as DO type rubber fender, one is with a “D” shaped bore inside, which is known as DD type rubber fender, and the last one is with a solid bore, therefore, it is known as solid d type rubber fender. Both DO type and DD type share the same flat rear face which makes them easy to install between parallel flat bars and bolt fixings. They can be supplied in a long sections with maximum length restricted only by transport and handling limitations, they can be cut to length, angle cut at the end drilled or pre-carved as required for each application.

D type fender offers the excellent physical characteristics needed to handle the high loading, which occurs both on initial contact, and throughout the service cycle. The rubber fender could be equipped both at the smaller and at the top front of the harbor as the second defense line together with the other fenders. Normally, It should be equipped continuously so as to avoid the direct impact of the ships when abnormal harboring happens.

For more professional introduction, click the webiste of YSmarines marine equipment

Adamite rolls have a carbon content of 1.5% to 2.3% with various alloy elements such as Cr, Ni, Mo, and V. Generally, the mass fraction of free carbides is about 6% to 10%, with small hardness drop and high wear resistance. The rolls have high performance, good toughness, significantly reduced consumption, improved surface quality of profiles and rail beams, etc. They are widely used to replace cast steel rolls and low-alloy cast iron rolls, such as large-sized steel rough rolls, profile steel rolling mills, intermediate rolling mills, work rolls in the hot rolling strip continuous mill, etc. The carbon content and alloy element content of the semi-steel rolls are adjusted according to the applications of the rolls and the corresponding heat treatment process is used to control the roll structure with different matrix, carbide content and morphology to meet the requirements of different rolling mills.

Adamite Roll

Adamite rolls have the good abrasion resistance and the chemical composition contains various alloying elements. The carbon content of the alloy adamite roll is usually between 1.2-2.3%, the rest alloy elements contain Cr, Ni, Mo V, etc. It has the feature of small hardness drop, good wear resistance, good toughness, significantly reduced consumption and the surface are made of the quality of section steel and beams is improved obviously. In addition, the semi-steel adamite roll is cast as a whole and there is no weak interface in compound casting roll, thus it has a better capacity, strength and toughness than cast iron roll. The rolls can be used as work roll, back-up roll and vertical roll for large-class and medium-class rough rolling mill and intermediate rolling mill of section steel, wire rod, rail beams, steel billet, hot rolling steel strip. TINVO adamite rolls have standards including ISO, GB, ASTM, DIN，JIS.

Most of the semi-steel rolls are produced by the static integral casting method. The centrifugal composite semi-steel back-up rolls are made of semi-steel material, the body and neck of the rolls are made of nodular cast iron, and they have been successfully used in hot-rolled strip steel finishing mill. The semi-steel roll ring is produced by composite centrifugal casting. The outer layer of the roll ring is high-carbon semi-steel. The inner layer of the roll ring is graphite steel or ductile iron. Use a high-speed rotating centrifuge to make two different types of molten steel poured and cast.

Adamite rolls must be subjected to high-temperature diffusion annealing. Generally, semi-steel rolls are required to control the total amount of non-metallic inclusions below 0.05%.

Application

Work roll, back up roll and vertical roll for section steel mill, wire rod and bar rough rolling, medium rolling mill, large and medium section steel rolling mill, rail beams, steel billet mill, universal section steel mill; hot rolling steel and strip rough rolling mill.

Graphitic Steel Roll

Graphitic steel roll is in semi-finished condition. The carbon content and matrix are similar to adamite roll. It also has some features and usage similar to semi-steel roll. The microstructure consists of pearlite, carbide and precipitated graphite, which acts to improve wear-resistance and hardness. The roll is ideal for mills having problems with firecracking. It can be widely used as a work roll of medium plate reversible rolling mill, blooming mill, steel billet rolling mill and high-speed wire rod roughing mill bar. The TINVO graphitic steel roll has quality standards including ISO, GB, ASTM, DIN.

The graphitic steel roll refers to add an appropriate amount of inoculant alloy and nodulizing agent in the molten steel through controlling the content of graphitizing elements and carbide forming elements and the corresponding proportion, to inoculate and nodulate During the solidification process, the rolls form spherical or agglomerated graphite.

The carbon content of graphite steel rolls is equivalent to that of smil-steel roller. The microstructure of the matrix is similar to that of a smil-steel roller. There are still wear-resistant particles with granular and rod-shaped carbides in the matrix structure, and there is a certain amount of spherical graphite in the matrix structure.

According to the purpose of the roll, the carbon content, alloy element content, and hardness requirements of the graphite steel roll can be adjusted, and the content and morphology of carbide and graphite in the structure can be controlled.

Application

work roll of two-high strip mills machine, medium plate reversible rolling mill, rough rolling mill, blooming mill, steel billet rolling mill, high-speed wire rod roughing mill.

For more detailed information, please visit the page of TINVO mill rolls

Sanji technology reasearch and manufacture the smart cabinet, with advanced automatic control technology, superior quality, modest price guaranteed.

Smart Parking Lift

The smart parking lift is a new generation of automated storage equipment. It is a type of vertical lift. It mainly uses the vertical direction space and has a small footprint. It takes the tray as the storage unit through the lifting movement of the extractor, and takes the tray for storing the goods to the operator or to the appropriate cargo in the warehouse. It can make most of the height space and get significant savings in floor space. The automatic transfer of required materials to the operator, greatly save the time of non-productive and search. The safety automatic door is located between the access port and the lifting passage. The automatic door is always closed when the extractor is lifting. With the modular structure design, it can simply increase or decrease the height of the warehouse and make full use of the workshop space.

Smart Parking Lift Features:

1. The vertical lifting container is up to 18m and can fully be used, the height space, saving a large amount of occupied area.

2. It has automatic access and the required material is automatically conveyed to the front of the operator, which largely saves the non-productive running time and search time.

3. It is designed with a module structure. The height module can simply increase or decrease the height of the warehouse, according to the change in the height of the warehouse, which makes full sue of the building space.

4. It is built with a safety door. The safety automatic door is located between the access port and the passageway. The automatic door is always closed when the extractor is running up and down.

Vertical Carousel Storage System

Vertical carousel storage system is a kind of small, automatization, stereoscopic storage equipment. It uses a box as a storage unit, The box will arrive at access port automatically. Mainly used for multi-variety and small-batch inventory management of small and medium-sized materials which can contact the superior management system, to realize the information management of warehouse materials. Vertical storage carousel is an intelligent, fully-closed storage system that has been widely used in aviation, aerospace, military, machinery, electronics, tobacco, wine and other enterprises and institutions. The system is applicable for the storage of standard parts, aviation equipment, electronics components, knives, tools, molds and other materials.

Vertical Carousel Storage System Features:

1. Storing and processing center for information data.

2. Monitor equipment in real-time.

3. Optimize the reasonable unit automatically for products storing.

4. Operation authority protects the material from unauthorized cess and provides greater security.

5. The function of information inquiry.

6. The function of automatic identification and bar code printing.

7. Intelligent and compatible with ERP or MRPII.

Smart Tool Cabinet

Smart tool cabinet is a kind of intelligent item storage management equipment, which combines modern automatic control technology computer information management technology and so on. It consists of toolbox, controllable drawer, automatic control circuit, computer management system, display touch screen and identification system. It can automatically record the tool (material) outbound and inbound information, which greatly simplify the process of manually managing for the storage of tool, improving the degree of automation and realizing the sharing of information. High reliability, meets the strict requirements of tools, widely used in aviation, aerospace, power, communications and other industries. Sanji has a professional team, exclusive management concept, and technical minds, all of which strengthen us as an organization. Our experience as the smart tool cabinet suppliers distinguish us from our competitors.

Smart Tool Cabinet Features:

1. Identification function

2. Tool lending, return automatic registration function

3. Trace management function

4. Tool status, the record query function

5. Automatic alarm function

6. Tool cabinet extension function if one drawer is pulled out it blocks all other drawers. A tilting of the cabinet is prevented.

Smart File Cabinet

The smart filing cabinet is a modern automatic storage device with a chain drive as the storage unit. It has 2 draws made of steel. The box automatically reaches the access port through the rotary motion, which has a small footprint, large storage capacity and access efficiency. It has a high feature and is an ideal solution for small and medium file storage. It adopts PLC control and has various operation modes such as manual control, single machine automatic control and online automatic control. The management monitoring system adopts network structure and can be connected with ERP to realize the standardization and modernization of warehouse management. It is easy to operate. When you input the required materials on the computer, the system will automatically search and send it to the access port. It is widely used in file storage, closed storage, information management with efficient use of space height.

Smart File Cabinet Features:

1. It is a modern automatic storage device with a chain drive as the storage unit.

2. It adopts PLC control and has various operation modes such as manual control, single machine automatic control and online automatic control.

3. When you input the required materials on the computer, the system will automatically search and send it to the access port. It has an optional bar code scanning code, wireless data terminal, etc.

Smart CNC Tool Cabinet

The smart CNC tool cabinet is quick warehousing with scan code positioning, automatic entry. It is fast to use with the paperless operation, large interface, and graphical operation. It supports remote access, online printing and data export. Suppliers can share inventory information remotely and prepare material in a timely manner. The backstage management system can manage multiple devices online at the same time. The security is strictly guaranteed with unattended, identity authority verification, security inventory alert. Advanced production equipment is creating durable products for two decades now. Sanji is growing rapidly for the past few years and has won the trust of the clients. Sanji is considered as one of the best CNC tool cabinet manufacturers by customers all over the world. Smart CNC Tool Cabinet Feature:

1. One-stop service for storage, distribution, recycling, and statistics.

2. No supervision, maintenance-free, low energy consumption, high performance.

3. Efficient access, graphical operation and recycling are more convenient.

4. Scientific design, larger storage capacity and faster speed

5. Product process cost statistics and analysis.

6. Instant inventory information for a key query.

7. Safety stock warning

8. Data interface integration.

9. Automatic reports.

10. Device networking.

For more detailed information, please visit on the sanji-first.com

YSmarines provides high-quality roller fairleads with reliable prices and fast delivery.

ISO13776 Pedestal Roller Fairlead
The pedestal fairlead is manufactured in accordance with the ISO 13776 standard. The actual SWL of the fairlead on board shall be determined by considering the under deck reinforcement and shall not be over the SWL indicated in this International Standard. Depending on the rollers on the top, the fairleads shall be classified as two types including the cylindrical pedestal and conical pedestal. Besides those, other options such as square or customized pedestals according to the requirement of clients are available

ISO13742 Roller Fairlead Without Upper Roller
The roller fairlead is made according to ISO 13742 standard without upper roller and it is a universal fairlead consists of horizontal and vertical universal rollers to increase stiffness and fairlead strength, guiding mooring ropes from all directions, greatly reduce the abrasion of mooring ropes. The fairlead compact structure and reasonable openings are not only for ordinary vessels towing or mooring but also for navigation in the canal waterway ship is towed or moored. The certificate of BV, ABS, LRS, DNV, RS, IRS, etc is available for ISO13742 fairlead

ISO13733 Roller Fairlead with Upper Roller
The roller fairlead is manufactured according to the ISO 13733 standard with an upper roller. It is a type of ship’s mooring fitting installed on board to lead the mooring rope from the ship’s inboard to outboard. The fairlead is also known as universal fairlead because it can lead the mooring ropes from different directions. All surfaces shall be free from any visible flaws or imperfections. It is coated externally with an anti-corrosion protective finish. The rotating parts are provided with greasing. Depending on the construction, the roller fairleads shall be classified as four types as below, which includes type 4R, type 5RL (with additional guide roller on the left side), type 5RR (with additional guide roller on the right side) and type 7R.

Horizontal Guide Deck Sheave
The horizontal sheave is a type of mooring fittings to guide the mooring rope horizontally on the deck. It is also named the horizontal deck sheave fairlead. It is built to withstand breaking strength of indicated rope at 90-degree sheave wrap on the sheave. The warping angle of the sheave can be 90-180 degrees. It is made from cast steel with hardened rope groove for longer life. It is on a weld down the mounting base with an epoxy primer coating.

DIN 81906 Warping Roller Fairlead
The warping roller is made according to the standard of DIN 81906-1999. It must be identified clearly and permanently with the nominal size and manufacture’s symbol. It is made from cast iron or cast steel material and the materials must conform to the DIN standard’s requirement, which increases the durability, good wear and corrosion resistance to ensure a long service time. Its maximum towing load is from 10KN to 320KN. It is used to guide rope or cable.

CB/T 3062 Roller Fairlead
The roller fairlead is made according to the standard CB/T3062-2011 and also is called the roller head fairlead or universal fairlead. It is designed for mounting free on deck, and welding into the bulwark with a rope turn of 90°. The rollers and axles are interchangeable. The surface of the rollers do not have any defects which affect its performance and intensity such as cracks, blisters. The fairleads are designed with 3 rollers, 4 rollers and 5 rollers easily adapted to meet clients’ requirements, which are A-type (3 rollers), B type (4 rollers) and C type (5 rollers).

A40 Swivel Head Anchor Fairlead
The A40 swivel head anchor fairlead is the heavy-duty single sheave fairlead. It is made of high-quality steel. It is fitted with a removable guide roller and hardened rope groove to ensure long-time use. It is suitable for use in most deck-mounted or flange-mounted marine-duty applications, which can be manufactured with welded foundation or bolted foundation. It can be used for guiding ropes in ship mooring and will not break down. The fairlead is designed for breaking strength of wire with 90° wrap on sheave and +/- 90° rotation of swivel head.

A38 Swivel Head Anchor Fairlead
A38 swivel fairlead is one kind of the heavy-duty double sheaves fairlead. And the anchor fairlead can be supplied with a welded and bolted foundation for the installation on the deck of vessels or on the dock. It is one kind of roller fairleads with high breaking strength to suit wire rope for ship mooring. It is designed with 90° wrap on sheave and +/- 90° rotation of swivel head. The shape of the opening is approximately elliptical.

A39 Swivel Head Anchor Fairlead
The swivel head fairlead is the heavy-duty balanced anchor fairlead and is installed on the deck of ships. It is suitable for use in most deck-mounted or flange-mounted marine-duty applications, which can be manufactured with welded foundation or bolted foundation. At the beginning and end of the fairlead, there are the same size front panel and back panel. The surface of the opening is smooth to avoid the abrasion of anchor chains. With the compact structure and reasonable opening, the swivel fairlead is applicable to not only ordinary ship towing or mooring but also to ships sailing in the canal waterway.

For more detailed information, click the Contact YSmarines page

Auxiliary equipment has high working efficiency and guarantees that the rolling mill save rolling time with high output.The structure of the equipment should be advanced and reasonable with flexiblity in movement, easy to operate and maintain.The standardization of spare parts is necessary with easy manufacturing.The production capacity of the auxiliary equipment is generally greater than the rolling mill to ensure product capacity of the rolling mill.The equipment design is economical and reasonable with small in size and light in weight.

Rebar Bar Packing Machine

The advantages of rebar bar packing machine includes fast and efficient, automatic, uniform operation and high safety. Wiith the machine, the packed products include 6.5,8,10,12mm wire, steel bar/pipe/tube, stainless steel tube, aluminum tube,rubber tube, shapes like bar floor board & etc. Double-ring & double-rub wheel devices make working more safe stable & energetic. Special conveying device is easy for loading & conveying the package strengthens the transfer capacity. Wide packing belt can be used for cutting the packing cost & making the work more efficiency. Separate control panel makes operation & maintenance become easy. Material tension could be adjusted automatically.

Wire Take-up Machine

Wire take up machine is used to the winding of copper wire, aluminum wire and steel wire rod. The machine is equipped with a torque motor and its speed is adjustable. It can be used with wire drawing machines, rolling mills and other equipment. Spool take-up machine can make the process coherent. It is easy to operate. According to the closing weight, the rebar take up machine can be divided into 0.5 ton class, one ton class and two ton class.

The vertical steel wire winding machine automatically places the wire on the rotating wire rack. The machine can automatically place the wire and deposit much wire. The amount of the deposited wire is determined according to the height of the wire rack, generally, it is between 500 and 3000 kgs. After the rack is full, the wire is pulled out and removed, then change to an empty rack. This machine can work continuously. The vertical steel wire winding machine has the advantages of high-temperature resistance, high speed, and the same level of the three-level disk screw in large steel plants. It has a neat appearance and is easy to transport. It is the ideal equipment for medium and small wire drawing plants.

Pinch Roller Machine

The pinch roller machine is used to hold the rolled parts and feed them into the laying head. The pinch speed is 0-30m / sec and the products are pinched are Φ5mm–Φ25mm round steel and wire. The machine consists of the operation part and the transmission part which are welded at the whole bottom pallet. The elevation movement of the upper roller is realized by the auxiliary motor through the auxiliary reducer, which drives worm and worm wheel under the left and right roller bearing to move automatically. The machine has full PLC programming control, stable and reliable system, digital panel for easy operation and It can achieve 100% synchronization for up and down roller with large feeding force, fully automatic control.

For more detailed knowledge, please click on the page of TINVO rolling mill articles

Mechanical spring starter can start diesel engines in any special environment releasing the spring’s potential energy. The spring starter requires no battery or any other external system, only by hand. It is the ideal backup starter, especially suitable for firefighting, emergency rescue, military, marine and other environments that require high starting reliability. It is also the best starting solution of “black start” or “dead-ship start”.

I guess everyone will work with an engine in daily life, and the most common engines are car engines and motorcycle engines. As we all know, the engine is the source of power that can bring power to modern society.

While every engine must be started by the starter, the common starter is an electric starter that needs a battery to provide energy. Other starting methods like air starter, require an external system to provide energy. All of them rely on external power; once they lack external power, the engine is “dead”.

Although the electric motor is convenient and even automatic, it still needs maintenance. If the starter is out of maintaining or out of electricity, the engine won’t start. It is fine for common situations, but it will cause bad results if it is an emergency.

But how can we avoid this? It is easy to understand the principle and solve the problem. Let’s focus on the engine of a motorcycle, every motorcycle will be equipped with a kicking starter for start engine. It is an easy and simple way to start an engine if the electronic starter doesn’t work.

We can also provide an alternate startup option for other engines, mechanical spring starter. It is based on different principles comparing with the kicking starter of a motorcycle. It can start a diesel engine in any special environment by releasing the spring’s potential energy. Cqstart spring starter, using a simple mechanical mechanism, stores the energy by compressing the springs and releases the spring’s potential energy by pulling the trip lever to turn the engine’s flywheel. The mechanical spring starter can apply to emergency generator sets, lifeboats, firefighting sets, emergency pump sets, construction machines, power plants, irrigation and drainage device, etc.

If you want to get more info about that, just click here: Chongqing Starting Power Unit Co., Ltd

The type of anchor you use can vary a lot, depending on the size and type of boat, the location of the boat, and the type of bottom material you’ll be anchoring into. Generally, it’s best to have a boat anchor on hand that will be effective in the widest variety of environments you’re likely to be encountering. But it some cases, you may want to have multiple anchors on board that can be used in different circumstances.

In this article, we’ll look at the various types of anchors, and zoom in on which ones are most effective in which environments and use cases.

What is an Anchor?

An anchor is a device attached to boats with a chain or rope to help the vessel stay in place. Almost universally made of metal, anchors vary in their design depending on the type of boat you have and the area you plan to use it in.

Types of Surfaces an Anchor Works With

When selecting an anchor to use, it’s important to consider the surface you plan to secure it in.

Mud

Mud tends to be very thin which can pose a problem if you don’t use the right anchor. A mud anchor usually needs to be tilted to a 32-degree angle in order to fully secure itself to the ground.

Sand

Sand is one of the most common surfaces an anchor needs to work with. Because it’s so soft, it’s easy for anchors to secure themselves into it.

Rocks

Rocks can hold an anchor well, but it’s important to have a sharp anchor that can dig in between them. A plow-shape anchor is best for a rocky surface as it quickly pokes into the rocks.

Grass

Grass is a challenging surface to use an anchor in. This is because the anchor might twist itself into roots rather than into the ground. Because of this, it is important to use an anchor that can cut through roots and grass.

Clay

Some surfaces might be made of clay. Clay is very difficult for some anchors to attach to because it’s so compact. Due to this, there are special anchors designed specifically to be used in clay and feature extremely sharp tines that pierce through the ground.

Coral

Coral is a pretty similar material to anchor into as rock. For the most part, anchors that work well in rock will work well in coral.

Types of Anchors

Danforth Anchor

Also known as a fluke anchor, the Danforth anchor features two flat triangular grooves on the edge of it. This anchor is very lightweight and works well in mud and sand. The two fluke prongs attach quite well in muddy and sandy bottoms — which are by far the most commonly encountered types of ground. The Danforth is easy to work with, and easy to stow, making it a great general purpose anchor.

However, it functions poorly in rocky, grassy, or coral conditions

If you only want to have a single anchor on your boat that will work in a wide variety of circumstances, the Danforth fluke anchor is probably the one you’re looking for.

Stockless Anchor

The stockless anchor was one of the first anchor designs in the world. It’s known for its strong grip and doesn’t tend to be as heavy as other models. A stockless anchor features two flukes curving off its sides and a socket in the middle which helps it to sink. On the bottom of this socket are small palms which help the anchor to secure itself to the ground.

Mushroom Anchor

This type of anchor is designed to be used in sand or very fine surfaces. A mushroom anchor looks like a mushroom as it has a long rod connected to a circular bottom. This circular bottom works as a suction cup which helps the anchor to stay secure wherever it is placed. Eventually, sand can cover the top of the mushroom mooring anchor helping to keep it fastened to the ground even more.

These work great for small boats as a “lunch anchor”. They’re not designed for strong holding, but will keep a small craft in place for a time in calm winds. They’re super convenient, compact, and easy to work with. They’re commonly sold with a vinyl coating.

When you’re not at the dock, you’ll need an anchor to secure your craft. These devices are crucial to have on hand for any boat. They help to keep the vessel secure and prevent it from floating away, and are especially important in hazardous conditions.