China best Chains for Walking Tractor Spare Parts CZPT bush chain

Product Description 1)Typeconveyor chain2)MaterialsClass A Steel: 40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip)3)Chain No.08B-24)ProcessSand blasting,heat treatment, High speed impact,Four sides riveting, Pre-stretching and running, Lubricate with...