China high quality Motorcycle Part Chain Timing Chain Drive Chain

Product Description  Product DescriptionMotorcycle chain is made of excellent steel such as 40Mn, 30CrMnTi and 20Mn. After stamping, cutting, rolling, cold heading and other processes with high precision machinery and equipment, the parts are processed and...

China Professional Chain Drive System Reinforced Motor Chains 428h

Product Description 1)Typeroller chain2)Materialssteel: 40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip)3)Chain No.420h/428h/520h/525h/530h4)Lifetime30000 KMs5)Functiontransmission chain6)MOQ100meters7)Supply Ability100000 Meter/Meters per year8)Tensile...