Hangzhou Qianjiang Chain Industries Co., Ltd founded in 1988, 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 has three famous brands: YF , QJ and HQL.More than ...   |