Our Factory

Donghua chain group Hangzhou Dunpai Chain is the predecessor of the limited company Hangzhou chain factory founded in 1951. More than 60 years, after Hang Lian generations to carve, once created a glorious history. Enterprise was awarded the "five one" labor certificate of merit, "the Dunpai chain" of its leading products 08B-2, 10A-1 roller chain since 1980, won the national silver medal, 16A-1 roller chain in 1990 won the national silver medal, 06B-1, 08A-1, 12A-1, 16A-1 in 1987 was awarded the title of quality products in Zhejiang province. " Dunpai chain" from the 60s to export, products are exported to Europe, the Middle East, Southeast Asia, Hong Kong, and Macao nearly 30 countries and regions," Dunpai chain " to the quality of high quality, reliable reputation won domestic and foreign merchants praise.