Hangzhou Qianjiang Chain Industries Co., Ltd founded in 1987, is a professional manufacturer of industry transmission chains,motorcycle chains,conveyor chains,dust and water proof sealed chains and some special chains,is also the earliest manufacturer that  developed and produced O-ring and X-ring sealed chains. In 2001,Qianjiang’s sealed chains were awared “outstanding new products of national chain industry” and  “special award”.

Qianjiang is a development and system partner for the off-road motocycle industry, door and window machinery,plant equipment, packaging, printing,food industries, and industrial conveying applications.