Min. Order Reference FOB Price
1000 Pieces US$1.09 / Piece
Product Description
1)Type roller chain 2)Materials Grade A Steel: 40Mn(Plate) 30CrMnTi(Pin) 20Mn(Bush) Mn10(Roller) 65Mn(Clip) 3)Chain No. 420 4)Warranty 30000Kms 5)Process High speed impact, heat treatment, Pre-stretching and running Four sides riveting, Lubricate with Grease 6)MOQ 1000Pcs 7)Supply ...