1material:

40Mn with heat-treated

factory can do all kinds of motorcycle chain, such as 415,415h,420,420h,428,428h,520,520h,530,530h,630, all the material is 40Mn for the plates with standard thickness .

as middle-scale roller chain factory, we want to be more and more bigger and stronger one, so we just supply good quality chain but reasonable price

brand can be OEM or use our own brand OS . colour of chain is up to customer

all the material is 40Mn for the plates with standard thickness .

as middle-scale roller chain factory, we want to be more and more bigger and stronger one, so we just supply good quality chain but reasonable price

428H motorcycle chain