Chains include lifting chains, mining chains, marine anchor chains, American chains, German chains, British chains, dock chains, etc. Mainly used in ships, steel, coal, petrochemical and other fields.
The chain is generally a metal chain link or ring, which is mostly used for mechanical transmission and traction. The company attaches great importance to the investment of hardware equipment, invests a lot of capital, manpower, and material resources, implements a technical transformation project of chain use equipment electromechanical integration, and successfully develops a batch of chain manufacturing equipment with higher production performance, and the process is more reasonable. The function is more and more complete. High production, high quality, high efficiency, low consumption and low pollution, comprehensively enhance independent innovation and core competitiveness.
The products are exported to dozens of countries in Europe, America, the Middle East, etc. and more than ten provinces and cities in China. The quality is well recognized by our customers.
The lifting chain is an indispensable lifting device when lifting heavy objects. It plays an important role in improving the operating efficiency of the crane and expanding the operating range of the crane. It uses high-quality alloy steel materials and strict quality control throughout the production process, which makes our lifting The chain reaches 80 international standards. The surface treatment methods of the lifting chain include: polishing, dipping, electroplating, hanging plastic, etc .; the manufacturing standards include: EN818-2 /, ISO3077, AS2321; strength level: 80, 70. Safety guarantee: 2 times load test, 4 times safety factor.
Mine high-strength chains are mainly used in coal mines and transportation. The materials are made of high-quality alloys containing Cr, Ni and Mo. The strength grades include grade B grade C grade. The surface treatment of the chain includes dipping, galvanizing, blackening, etc. Strict quality control throughout the production process and strict implementation of quality intensity testing, so that our mining chain meets the use standards.
Marine anchor chain The chain connecting the anchor and the hull is mainly used to fix and stabilize the ship, and to transfer and buffer the external forces experienced by the ship.
The anchor chain is divided according to the structure of the chain ring: there are a chain and a chain without a chain, which can be made by forging, casting and welding. Using high-quality 20Mn, CM490, 30Mn2 as the material, the surface treatment can be hot dip galvanized and black paint.
Strict quality control in the whole process of American standard chain production, strict implementation of quality strength testing, so that our products meet the use standards, the quality is well recognized by our customers. According to different levels, different roles are divided into ASTM80, NACM90, NACM96.
German standard chain production has strict quality control throughout the whole process, and strict implementation of quality strength testing, so that our products meet the use standards, and the quality is well recognized by our customers. According to different levels, different functions are divided into DIN763, DIN764, DIN766, DIN5685A/ C.
U.K. standard chain production strictly controls the quality of the whole process, strictly implements the quality strength test, so that our products meet the use standards, and the quality is deeply recognized by our customers. According to different inner lengths, it is divided into U.K. short link chain, U.K. mid link chain, and U.K. long link chain.
Size (mm) 3/4” × 7’ , 3/4”× 9’, 1” × 9’, 1”× 9’.