Hangzhou Donghua Chain Group Co., Ltd.

Hangzhou Donghua Chain Group Co., Ltd. is a large-scale chain manufacturer in China, specializing in both standard and special chains for demanding industrial transmission and conveying applications. Its portfolio covers automobile and drive chains, conveyor and engineering chains, traction and agricultural machinery chains, stainless steel chains, escalator chains, and chain wheels (sprockets).

Founded in November 1991, the group operates with multiple subsidiaries and provides supporting services to leading equipment manufacturers across a wide range of industries, including automobiles and motorcycles, agricultural machinery, petroleum, construction machinery, metallurgy, mining, logistics, food, packaging, and environmental protection.

With a global orientation, Donghua builds an R&D system centered in Hangzhou with overseas branches in Germany and Japan, aiming to connect R&D, manufacturing, and sales seamlessly. The company emphasizes detection capability, quality control, and digitization, and continues to invest in technology upgrades and new product development to deliver high-strength, precision chain solutions for domestic and overseas markets.

The “Donghua” brand has been registered in 63 countries, and the company reports that 70% of its products are exported to Europe, America, Japan, and Southeast Asia. It also cooperates with well-known enterprises such as Siemens and Bosch, and agricultural machinery leaders including Johndeer, NH and Claas.