... industrial roller chains, conveyor chains, motorcycle chains, auto timing chains, chain couplings Under ISO9001 Certification,also could product the special chains ... Production Line Capacity Actual Units Produced(Previous Year) Chain, Connecting Link Chain 5,000 Tons Per Year, Connecting Link 1 ... 3.0 Acceptable Grinding machine M7130H 1 12.0 Acceptable Engine lathe C6132 2 10.0 Acceptable Punch J23-16, ...