standard or non standard chains,made according to ISO, DIN,ANSI,JIS,BS standard, stainless steel 08B, 08B HP, C2080,... We professionally export different kinds of transmission components, such as standard sprockets, taper lock sprockets, special sprockets,motorcycle sprocket ,chain couplings, shafts, gears, box gears,roller chain, agriculture chain,leaf chain,conveyor chain,oliver chain,special ...