Company Profile
Nantong Shenwei Steel Wire Rope Co., Ltd was established in June 1994 as a modern stock company, with registration capital of 8.88 million. It is a civic "AAA" enterprise with a total area of 35,000m2, building area of 20,000 m2, and fixed asserts of 15 million. It owns 400 highly skilled workers and 48 quality technicians. Shenwei Company specializes in the manufacture of steel wires and steel ropes with an annual yield of nearly 20,000 tons.
To meet the needs of future development of enterprise, Shenwei voted heavily to build a modern professional manufacturing facility in 2001(Nantong Best Steel Wire Co., ltd). With registration capital of 5 million Yuan, a total area of 32,000 m2, 150 highly skilled workers, 20 quality technicians, it specializes in the manufacture of strengthening steel wire for rubber with an annual yield of nearly 80,000 tons. Its main products are strengthening steel wire for rubber tube, spring wire, and galvanized steel wire.
The main products of Shenwei are Ungalvanized and galvanized steel wire and steel wire rope, PVC steel wire rope, stainless steel wire rope, elevator steel wire rope, steel wire and rope for airplane, chain and sling.
The products have not only been sold well in the domestic market, but also exported to many countries and regions including North America, South America, Europe, Africa, Southeast Asia, Middle East etc.
In addition, the products can be produced according to all kinds of standard, such as GB, DIN, ANSI, etc. The product quality is highly appraised and “Tongchang” Brand of steel wire rope has been awarded “Jiangsu Provincial satisfactory product” on 2000.
High Quality
The company guideline is that “Quality and Customer First, innovation and honest based.” Shenwei has obtained ”API certification”,”CE certification”,”ISO 9001-2008 certification”, “CE certification for steel wire rope sling, chains & chain sling”.
Advanced Equipment
The plant is equipped with over 150 production apparatus for wiredrawing, twisting, jointing, galvanizing and heat processing. Furthermore, it has more than ten quality control equipments to monitor the production flow and ensure the product quality. Sewage disposal installations are also used to meet the requirements of environment protection.
Competitive Price
While our price is not the most expensive or the cheapest in Nantong, we assure you that it is cost-effective. With us, you can expect competitive pricing without compromising on quality or service.Unlike some small factories that offer lower prices, we prioritize quality and conduct thorough inspections. This ensures that you receive top-notch products and in the unlikely event of any quality issues, we are ready to provide compensation.
Professional Technical Team And Rich Experience
Our factory owns 400 highly skilled workers and 48 quality technicians. Shenwei Company specializes in the manufacture of steel wires and steel ropes with an annual yield of nearly 20,000 tons, and specializing in steel wire rope production for nearly 30 years.
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Latest Products
The chain is an important part of the mechanical transmission, which can transfer power from one place to another. It has a variety of types and functions, according to different applications and needs, choose different types of chains to improve transmission efficiency, extend service life, and ensure safety and reliability.
According to different application environments and materials, chains can be divided into many types. Such as metal chain, plastic chain, synthetic material chain, high temperature chain and so on. Among them, metal chain is the most widely used one, including chain, sprocket, chain plate and other components, its main characteristics are strong bearing capacity, good wear resistance, long life. The plastic chain is mainly used in the food, beverage and pharmaceutical industries and other environments, because it is lightweight, anti-corrosion, non-conductive and other characteristics. Because of its excellent wear resistance, oil resistance, high temperature resistance and corrosion resistance, synthetic material chain is widely used in petrochemical, pharmaceutical, chemical, metallurgical and other industries. High temperature chain is generally made of special materials, the main role is to operate in a high temperature environment, to avoid the chain due to high temperature deformation, softening and other reasons to cause machine failure.
The functions of the chain are also many, mainly including transmission, support and traction. The transmission function is one of the most important functions of the chain, which can transfer power from one mechanical part to another through the rotation of the sprocket. The bearing function is the carrying capacity of the chain to provide support and stability when carrying heavy loads. Traction means that the chain can steadily pull the object to move, such as the chain on the tractor can pull the farm tools for farming.
Our company can provide the chains, including Double Loop Knotted Chain, DIN 5686 Chain, DIN 766 Stainless Link Chain, DIN 763 Stainless Link Chain, DIN 5685 A Stainless Link Chain, DIN 766 Link Chain, DIN 763 Link Chain, DIN 5685 C Link Chain, DIN 5685 A Link Chain, Lifting Chain, Steel Chain Link Chain and G80 STEEL Chain.
DIN standard link chains include DIN 5687 chain, DIN 5685 chain, DIN 5684 chain, DIN 763 chain, DIN 764 chain, DIN 766 chain... The available finishes include self colored, black painted, bright zinc painted, hot dipped galvanized, electric galvanized... Short link and long link steel chains are both available. The chains provided are exactly in line with corresponding standards in aspects of specification and material.
Advantages of a chain
Chain is a common mechanical transmission device, which is formed by a number of circular or oval chain rings connected through the transmission gear. It is widely used in industrial machinery, agricultural machinery and transportation. The chain has many advantages over other transmission methods.
The load capacity of the chain is strong.
The chain consists of a number of gears and chain links, and the tooth edge of the gear cuts into the gap inside the chain ring, thereby transferring power to the next gear or device. This transmission mode can withstand large loads, making the chain widely used in heavy machinery and equipment.
The service life of the chain is long.
When the chain is working, some small or even tiny friction can not be avoided. However, the advancing area of the chain is uniform, which makes the chain wear resistance is very good. In daily maintenance, you only need to refuel and change the chain regularly, you can use it for a long time.
The chain transmission efficiency is high.
The transmission of the chain will not have sliding, elastic deformation and other phenomena. At the same time, the gear gap of the chain is small, and the connection is stable, which makes the transmission process can ensure efficient power output. This transmission mode is usually more energy saving than hydraulic and pneumatic transmission, reducing the cost of use.
The chain also has the characteristics of easy maintenance, installation and adjustment.
The repair and maintenance of the chain is relatively simple and can be adjusted according to real needs. At the same time, the chain also has the advantages of simple structure, small size, safe operation, low noise and so on.
To sum up, the chain has many advantages. It has been widely used in many industries. For users who use the chain, it is a reliable, economical and efficient transmission mode. However, when using the chain, it is also necessary to pay attention to the necessary maintenance to extend its service life.
CHAIN: Everything You Need to Know
Chain is commonly used in mechanical transmission system parts, its manufacturing process is very complex, involving a variety of materials processing, heat treatment, assembly and other links. The manufacturing process of the chain is described below.
The chain production process
Step 1: The selection of materials The material of the chain is usually alloy steel or stainless steel with high strength, long life, corrosion resistance and wear resistance. When selecting materials, it is necessary to take into account the application environment of the chain, such as high temperature, low temperature, humidity and so on. In addition, the reasonable selection of materials should also be comprehensively considered according to the load, speed and service life of the equipment.
Step 2: Cutting of raw materials According to the chain drawings, the selected raw materials are cut separately. It is important to note that materials of different lengths should be cut according to demand, and to ensure that the dimensional accuracy of each part meets the requirements.
Step 3: the oil quenching heat treatment chain needs to go through a series of heat treatments to achieve the required physical properties and life. The first step of the heat treatment process is oil quenching, which is to quench the various parts of the chain into the preheated mineral oil. This step can improve the hardness of the component, enhance its wear resistance and strength.
Step 4: tempering treatment The chain parts after heat treatment have a high hardness, but are too fragile, and need tempering treatment to reduce the hardness and improve the toughness and strength. Tempering temperature and time need to be determined after a certain test and practice to ensure the best tempering effect.
Step 5: Fine processing After the tempering treatment is completed, the various parts of the chain need to be fine processed. This step mainly includes the boring, turning, milling, drilling and other processes of each component. These fine finishes can improve the dimensions of the chain, so that it can better fit other components.
Step 6: Chain plate oiling Chain plate usually needs to be coated on the surface, which can play the role of anti-corrosion, anti-rust and reduce chain noise. This step can be selected by automatic or manual method, and pay attention to uniform oil coating and no leakage phenomenon.
Step 7: The assembly of the chain consists of combining the various parts according to the drawings, usually by hand or mechanical assembly. When assembling, it is necessary to pay attention to the collocation of the number of parts, the correctness of the position, and the fit between the various parts. After the assembly is completed, it is also necessary to carry out tensile testing and check whether the parts are fully assembled to ensure the quality of the chain.
Step 8: the manufacturing process of the chain needs to be carried out in strict accordance with the corresponding standards and specifications, especially for the chain with relatively complex structure and performance, which needs to be tested and optimized for many times to achieve the best design and manufacturing effect.
In the production and application process of the chain, we should always pay attention to quality and safety to ensure that the use effect and service life meet the requirements, and provide a solid guarantee for promoting the healthy and rapid development of the mechanical transmission industry.
Chain packaging and attention points
The finished chain is a common mechanical component, which plays an important role in the actual production and application. In order to ensure the integrity of the chain product during transportation and use, a reasonable packaging method is required. The following will elaborate the packaging method of the chain product, and on the basis of positive, put forward some practical suggestions.
First, the selection of packaging materials The packaging materials of the finished chain are generally wooden boxes, plastic boxes, cartons and steel drums. The specific selection should refer to the following factors:
The nature of the packaging items
Different chain products also have different requirements in the choice of packaging materials. For example, for chains with small shape specifications and light weight, cartons or plastic boxes can be considered in the choice of packaging materials; For the chain with large shape specifications and heavy weight, a more durable wooden box or steel drum should be selected.
Mode of transportation
Various factors during transportation will have different effects on packaging items, so when choosing packaging materials, it is also necessary to consider the mode of transportation. For example, for the finished products of the chain transported by land, wooden boxes or steel drums can be used for packaging to ensure the safety of the transportation process; For sea or air chains, you need to choose the corresponding moisture-proof, pressure-resistant wooden boxes or steel drums.
Packaging costs
Different packaging materials have different prices, and in the packaging process, labor, time and other costs should also be taken into account. After comprehensive consideration of cost factors, the selection of cost-effective packaging materials is very important to reduce production costs and improve economic benefits.
The packaging method is not only related to the safety of the item, but also affects the production efficiency and loading and unloading speed. The following are the main points of the chain finished product packaging:
Preparation before packaging
Before packaging, the chain finished product should be classified, counted and cleaned. If necessary, the relevant parameters should also be marked on the chain so that they can be easily identified during production, sales or inspection.
Processing of packaging materials
Different packaging materials need different processing to meet the requirements of chain finished products. For example, for wooden boxes, need to be disinfected, anti-corrosion and other treatment; For steel drums, it is necessary to apply a layer of paint to prevent rust.
Selection of packing method
There are two packing methods: direct packing and segmented packing. Direct packing means that the chain is directly placed into the packaging material, while segmented packing means that the chain is segmented. When choosing the packaging method, it is necessary to comprehensively consider the nature, weight, quantity and transportation mode of the chain product to make decisions.
Packaging marks and labels
The packaging materials should be marked with the chain product name, quantity, specifications, production date and other necessary information. This information can help users better identify products and make inquiries during use.
In actual production and application, it is also necessary to pay attention to the following points:
A comprehensive packaging inspection
after the completion of packaging, a comprehensive inspection should be carried out to ensure the safety and integrity of the packaged items. If any problem is found, it should be handled and remedied in time to avoid unnecessary losses.
Reasonable use of packaging materials
when using packaging materials, pay attention to the actual load-bearing capacity and safety of the material, not excessive or insufficient use.
The proper choice of packaging scheme
different chain products need different packaging schemes, you can refer to the previous experience, professional knowledge and relevant standards, so as to choose the most suitable packaging scheme.
Consider environmental factors
when choosing packaging materials, pay attention to environmental factors, choose materials that meet environmental protection requirements, and continue to recycle after packaging to avoid waste of resources.
In short, the packaging of finished chain products is of great significance for production and application, which can ensure the quality and safety of products, and also improve production efficiency and economic benefits. In actual operation, it is necessary to carry out comprehensive treatment and analysis according to different situations, and select the most appropriate packaging methods and programs in combination with specific application requirements.
Application field of chain
Chains, which are widely used in industrial and agricultural production, involve many different fields. A chain is a precise mechanical transmission that can be used to transmit motion and force and can be used in a wide variety of environments, both high and low. The following will elaborate on the application areas of the chain.
Industrial manufacturing Industry provides a wide range of application areas for the use of chains. Such as automated production lines and robots, chains can be used to provide mechanical transmission and positioning functions. In machining, the chain is also used to transmit the workpiece, and the chain is also commonly used in the transmission mechanism of the screw conveyor and the linkage conveyor. In addition, the chain can also be used in engineering plastics, iron and steel smelting, automobile factories, food processing and other fields.
01
Agricultural chain is widely used in agriculture. The most notable of these are valves and conveyor belt machinery, devices that move and pull through chains to clear fields or deliver produce from one place to another. The chain can also be used in tractors and other agricultural machinery for tillage and sowing in fields. The growth of agricultural crops can be limited by limited space. At this time, the use of chain technology can enable crops to be oriented in a very limited space, so that equipment such as brackets can dock the plant in a specified position.
02
The mining chain is also widely used in the mining industry. Chains can be used in equipment such as unloaders, forklifts, blasters and conveyors to transfer mixtures and refuse materials. In addition, the chain can also be used for dust and smoke filtration, and can be used to separate and screen media in the production process.
03
.Transportation Whether it is land transportation or water transportation, the chain has a wide range of applications. For example, chains play an important role in car and truck drivetrains. In addition, chains are also used in shipbuilding, coastal and river engineering, because they are very durable when operating underwater and can prevent the corrosion of other machinery by seawater.
04
Construction engineering Lifting equipment and lifting equipment commonly used in construction engineering are also very dependent on chains. With the increasing volume of building materials and equipment, the chain provides an important guarantee for the transportation of lifting. Also commonly used are the ground chain of cable-stayed bridge and the lifting chain of crane.
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In summary, the application range of the chain is very wide, including a variety of production sites and industries, involving machinery, agriculture, mining, transportation, construction engineering and other aspects. With the continuous development of science and technology, the chain will have more application fields, which also makes us look forward to what surprises the chain will bring us in the near future.
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FAQ
Q: Compared with other factories, what’s your advantage?
We also have a workshop for packaging products in short length, which could be sold to supermarket and this can expand your business scope and product diversity.
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Q: What is Brand of steel wire rod?
Shagang Group is not only one of Fortune Global 500 enterprise but alos the biggest private steel enterprise in China
Q: Where do you loading?
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Q: What is a chain?
Q: What is the chain production process?
Q: What kinds of chains are there?
Q: What are the advantages of the chain?
Q: What are the precautions for chain maintenance and maintenance?
Q: In what industry is the chain most widely used?
Q: What is the future development trend of the chain industry?
We're well-known as one of the leading chain manufacturers and suppliers in China since 1994. Our factory offers high quality chain made in China with competitive price. Welcome to contact us for quotation.
