China wholesaler OEM Stainless Steel 304 316 ANSI 25 35 40 50 60 80 100 120 160 Single Duplex Triplex Idler Roller Chain CZPT Sprocket

Product Description  Product DescriptionDIN Standard Industrial SprocketBoreFinished bore, Precossing bore, Taper bore ColorNature steel or blackStandardANSI, DIN, ISOTypeSimplex, Duplex, TriplexSurface treatmentBlack oxide, Zinc platedHeat treatmentHigh Frenquency...