Min. Order Reference FOB Price
5 Pieces US$50.00-1,000.00 / Piece
Product Description
Material HSS, HSS-Co, PM-HSS Heat treatment hardness 64 - 67HRC Condition New Certificate ISO9001, TUV Function Roller chain sprocket wheel hobbing Coating TiN,TiAlN,TiCN,AlCrN and so on Profile Non-involute profile (as roller chain sprocket wheel,paralle side spline, ...