... your requirementMain products as the following1)roller chains: A series(12.7-63.5mm pitches),B series ( ... 630,630H3)short pitch conveyor roller chain attachments:A-1,A-2.K-1,K-2,SA-1,SA ... ,20805)leaf chains:LH series,AL series6)stainless steel roller chains7)simplex,double,triplex chains The chain ... treated seriously.We will be happy to give you a quotation upon receipt of your detailed requirements. 50 ...