Product Name: CD70 OEM Color Packing Box Motorcycle Driving Chain and Sprocket Model NO.: CD70 Type: Circular Gear Material: Stainless Steel Toothed Portion Shape: Spur Gear Manufacturing Method: Cut Gear Hardness: Hardened Application: Motor, Motorcycle Chain Standard Or Nonstandard: Standard Tooth Profile: Idler Gear Manipulate Way: Forced Manipulation Changes Way: Stepped Trademark: GELIN Transport Package: Carton or Wooden Package Origin: Hangzhou, China HS Code: 3926901000 Product Description OEM manufacturer motorcycle driving chain and sprocket set Motorcycle sprocket wheel is made of high quality 45# steel, specially heat treated, precisely machined, and provided with such advantages as wear resisting, corrosion resisting, highly impact resisting, smooth driving, good performance, and long service life.SpecificationMotorcylce Sprocket Wheelsmotorcycle sprocket, chains , sprocket with chain kit, sprocket and chain set, cnc aluminum sprocket for racing motor, industrial sprocket, gears (pinions, wheels gear )OEM is welcomedMaterial1. steel:Q235(1023/A3) steel,45#(1045)steel2.Aluminum alloy: 7075-T6 aluminum3. OEM to your drawingsSurface treatmentheat treatmentzinc plating,chrome plating, nickel plating, dull polish ,etcanodizedProcessingpunch, CNC turning, hobbing, CNC machining center, drilling, broachingQuality ControlInitial inspection, random inspection, final inspectionMarkingavailablePackageplastic bag, box, blister card, skin pack,etc or according to requirementsDelivery time20 days after receiving the advance paymentCertificateISO 9001