Custom Alloy Steel Special Chain

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Pujiang Dali Iron Chain Co., Ltd. Pujiang Dali Iron Chain Co., Ltd.
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Company Profile

Pujiang Dali Iron Chain Co., Ltd.

Pujiang Dali Iron Chain Co., Ltd is a professional Special Chain Manufacturer and Special Chain factory in China, we produce various iron chains, mainly including iron chains, lock chains, automobile anti-skid chains, round link chains, square chains, hexagonal chains, twist chains, braided chains, railing chains, Animal chains, decorative chains, spare tire chains, etc., We have self-managed import and export for more than 20 years, close to Yiwu, with well-developed logistics.
The company has a production history of 34 years. It has various advanced production equipment, high-strength welding machines, heat treatment mesh belt furnaces and testing equipment, etc., with a high degree of automation. Tensile testing, hardness testing, metallographic analysis, etc. Plating layer inspection, salt spray test, etc. We offer custom alloy steel Special Chains
The company's main products are iron chains, anti-skid chains, chains for locks, round link chains, square chains, hexagonal chains, twisted chains, braided chains, railing chains, animal chains, decorative chains, spare tire chains, etc. The chain material is made of alloy steel. After heat treatment and carburizing, it has good anti-saw, anti-shear, anti-smashing, tensile and anti-theft properties. After surface treatment such as galvanizing, spraying, and dipping, it has excellent anti-corrosion performance and has received good feedback from customers. We Offer OEM/ODM Special Chains which are exported to Europe, America, Middle East, Southeast Asia, Hong Kong, Taiwan and other countries and regions.
In line with the tenet of quality first and service first, the spirit of the company is the spirit of craftsmanship. We sincerely welcome new and old customers at home and abroad to write or call us for business negotiation.


  • Cabinet mounting
  • Cabinet mounting
  • Packing details
  • Packing


OEM/ODM Special Chain Industry Knowledge Extension

1. Understanding Special Chain Technology and Its Unique Characteristics
Special chains are a new generation of chains that have improved features compared to standard chains. The chains are specially designed to meet the specific needs of certain industrial applications, including power transmission, conveyors, escalators, lifts, and more. Special chains feature unique characteristics such as precision, strength, and durability, making them an ideal choice for complex industrial and mechanical engineering applications. Unlike standard chains, specialized chains are designed for a specific purpose, feature customized links, and vary in size and shape to fit the intended application.

2. Applications of Special Chains in Industrial Machinery
Special chains have revolutionized the industrial machinery sector, providing reliable solutions for various industry applications. One popular application is tooling machinery, where precision is crucial. Customized chains enable tooling machinery to work at high speeds and more uniformly, providing the necessary accuracy required in the production process. Another application is in the food industry, where food-grade stainless steel chains are used to transport food products. These chains meet the required regulatory standards, including hygiene, temperature, and corrosion resistance.

3. Special Chains for Mechanical Engineering Applications
Special chains are becoming increasingly popular in mechanical engineering applications, where precision and durability are mandatory. They are used in the mechanical engineering of power transmission, automotive transmissions, aerospace, and defense equipment. For instance, in the automotive industry, timing chains and spray lubricated chains are necessary for an engine's performance, ensuring a long operational lifespan. In the aerospace industry, specialized chains are used in the propulsion system of aircraft to transmit power from the engine to the propeller.