We are one of the china chain manufacturers and we produce many specifications chains.such as Short pitch transmission precision roller chains (A series and B series),Heavy duty series roller chains, Roller chains with straight side plates (A series and B series), Short pitch conveyor roller chains attachments, Double pitch transmission & conveyor roller chains & their attachments, Motorcycle chains, Engine mechanism chains (timing chains), Stainless steel chains, Nickel-plated roller chains, Zinc-plated roller chains, Hollow pin chains, leaf chain (BL series and LL series and AL series and FL series), Silent chain, M series conveyor chains & their attachments, S type steel agricultural chains, A type & CA type steel agricultural chains, Sprockets and so on.