1. Motorcycle chain sprocket 2. Quality guarantee, competitive price 3. Durable in use, rust-proofing 4. OEM welcomedWe have full production line and professional skilled workers, and advanced technology for producing! Advantage Produce process 1. Rear sprocket: Rough turninginternal and external Grindingblank checkinghobbingchamferingwash Slottingrough shavingdeburringassemblingboring Holefist-stage checking fine shaving final checkingb. 2. Front sprocket: Rough turninginternal and external Grindingblank checkingchamferingfine shaving final Checking High quality 1. Abrasion resistence 2. Wear-resisting 3. Long life time 4. Rust-proofing 5. ISO9001 certification
| Specification | Front sprocket 13T,14T,15T,16T,17T etc |
| Rear sprocket 35T,36T,37T,38T,39T,40T,41T,42T,43T,44T,45T,46T,47T,48T etc | |
| Chain 415,420,428,520 etc | |
| Material | 45# steel(SAE 1045), A3# steel(SAE Q235), 16Mn steel etc. |
| Heat treatment | High frequncy quenching,carburization |
| Surface treatment | sand blasting ,dull polish, galvanization ,chrome plating |
| Colour | Black, zinc ,white ,slivery ,natural colour |
| Technology | Hobbing,forging,stamping |
| Packing | blister card,bubble bag,colour box or as your requirment |
| Delivery | fast delivery |
