sprocket auto

Merchandise Description Item DescriptionMerchandise Discription:1. DIN8187 ISO/R 606 and DIN8188 ISO/R606-ANSI B29.1.two. Simplex / Duplex / Triplex / Numerous.three.45C metal, Tooth Hardness.five. Surface area: Shot Blasting Organic/Black/Blue/ Nickel plate/ Zinc...