Chain Manufacturer, Industrial Chain, Agricultural Chain Supplier

Qingdao Wolff Chain Drive Co.,Ltd. is an international enterprise specializing in the manufacture of chains. It serves as a council member of both the National Technical Committee for Standardization of Chain Transmission in China and the China Chain Transmission Industry Association. Its products enjoy brisk sales across Asia,Europe,the Americas,and over 30 other countries and regions. The company headquarters is situated in the Qingdao Overseas Chinese Science and Technology Park; located just 100 kilometers from Qingdao Port and 70 kilometers from the airport,and served by an extensive network of expressways,the facility boasts highly convenient transportation access. Main ProductsThe company's current product portfolio primarily comprises: industrial chains,agricultural machinery chains,conveyor chains and motorcycle chains. Scientific Management and Advanced TechnologyFrom its management system to the entire process of production and sales,Qingdao Wolff implements rigorous operational and product standards,while actively promoting effective quality management. This approach ensures technical standardization,procedural workflow,and standardized management practices. The company employs chain design and manufacturing technologies that rank among the world's leading standards. It utilizes advanced techniques such as steel ball hole extrusion,shot peening,magnetic-cyanide co-impregnation for pins and bushings,chain phosphating,directional assembly,pre-stretching and run-in testing,and automated lubrication to ensure that its manufactured products possess superior quality and performance. Advanced Production Equipment and Comprehensive Inspection MechanismsQingdao Wolff is equipped with world-leading manufacturing machinery,including high-speed punch presses from the USA,mesh-belt heat treatment furnaces,high-precision wire-cut EDM machines,shot peening machines,and fully automated chain assembly lines. Furthermore,the company possesses a full suite of conventional testing instruments covering metallography,chemical analysis,chain length,tensile strength,hardness,spark testing,and torsion,as well as high-performance testing equipment such as wear resistance testers and high-speed fatigue testers. Moreover,upon the completion of each manufacturing stage,products undergo rigorous inspection before being passed on to the subsequent process,thereby ensuring the reliable quality of every single chain produced. "Focusing on Quality,Serving the Customer" - Wolff looks forward to creating a bright future together with you!

COMPANY PROFILE

Wolff Chain Co. Is one of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands -- "DOVON" and "DECHO". We supply OEM services for many famous enterprises such as SUZUKI, JIANGLING, FAW, AGCO, JUMING as well.

Wolff mainly producing the Transmission chains, Conveyor chains, Dragging Chains, Silent chains, Leaf chains, Roller chains, Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles.

All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System, SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine, tobacco machine and agricultural equipments. Wolff chains are popular in America, South America, Europe, Middle East, South East Asia and Africa markets.

Qingdao Wolff Chain Drive Co., Ltd.

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