1 Short pitch precision roller chains 2 Material: alloy or stainless steel 3 BS/DIN or ANSI 4 Special requirements or others We are main supplier of all kinds of chain, such as roller chain, special chain,bush chain, silent chain, leaf chain, PIV chain, plastic conveyor chain, stainless steel chain, nickel plated chain, copper plated chain, motorcycle chain, motorcycle timing chain, bicycle chain ...