Hangzhou Donghua Chain Group is founded in 1991. It is a well-know international chain drive enterprise integrating global R&D, manufacturing, marketing and market services, and one of China’s fist batch of manufacturing single champion model enterprises. We have six state-of-art production bases in China, Germany, Poland and Japan and have regional distribution centers and workshops in USA, Germany, UK, Netherlands, Thailand.

Dognhua has a national enterprise technology center, a post-doctoral research station and a CNAS accredited laboratory. With the new development direction and requirements of “specialization, systematization, high-end and high-quality development”, we provides users with overall chain drive system solutions and continuously satisfy customer’s demand. We have provided over 30,000 varieties and 100,000 specification chains for global market.

Donghua is committed to building a world-leading modern chain drive enterprise, providing high-quality products, fast technical support and convenient local services to global customers.