Features Specifications:CA-Type-Steel-Agricultural-Chain  Zhuji Roller Chain Manufacture Co.,Ltd, is one of the biggest conveyor and transmission chain manufactures in china. A, B series standard roller chains, motorcycle chain and agriculture chain are our main products, we also produce bushing chain, leaf chain, slient chain, PIV infinitely variable speed chain, sharp top chain, stainless steel chain, combine/tractor chain, coupling chain. We are specializing in manufacturing non-standard chains, special chains. Also, could be design and manufacture many kinds of product line as customers' request.  Our factory actualizes with ISO quality system manage technical advanced, inspection equipment, and strict instruments. Perfect techniques and got the certification standard.  High qualities of "SNS"chain have enjoyed high reputation and strong competition at home and international market as its reasonable pride and good service.  We expect the inquiry, review and talking with business both at home and abroad, we will give you our best service.  Welcome to select the "SNS"brand!