China OEM 525 525h Motorcycle Drive Roller Chain

Product Description 1)Typeroller chain2)MaterialsA class steel 3)Chain No.525/525h4)Warranty30000 KMs5)ProcessSand blasting,heat treatment, High speed impact,Four sides riveting, Pre-stretching and running, Lubricate with grease.6)MOQ1000Pcs7)Supply Ability100000...

中国热销链传动系统加强型电机链条 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...