2013 High quality BlackOxid Sprocket for hot sale!Factory

Features:

1.Material:  Alloy Steel, Carbon Steel, Stainless Steel, Hardend& Tempered Steel, Cast Iron, Aluminum, Copper, Brass and soon

2. HeatTreatment:  Hardening and Tempering, High Frequency Quenching,Carburizing Quenching and so on.

3. SurfaceTreatment: Galvanizing/Zinc Plating, chromeplated, Black oxide Treatment, Spray Paint, Mirror Finish,Sand-blasting and so on according to ROHS demand.

4.Inspection: All items are checked and tested thoroughly duringevery working procedure and after the product is finallymanufactured to ensure that the best quality product enter into themarket.

5. Durable,bad condition Resistance

Please knowthat we have great production capacity:

2013 High quality BlackOxid Sprocket for hot sale!Factory