Type | Motorcycle Sprocket | Place of Origin | Hebei, China |
Brand Name | Qidong | Model Number | 420 428 520 |
Brand name | Qidong | Heat treatment | High frequency quenching,carburization |
surface treatment | galvanization,plating,dull polish, sand blasting etc | thickness | 6-8mm |
Hardness | 50-70HRC | Advantage | rust-proofing,long life time |
trip distance | 20000-25000km | Technology | hobbing,stamping,forging |
Colour | black,slivery,zinc,natural colour | Packing | blister card ,bubble bag,colour box or as your requirment |