We provide different types of stock bore sprockets: Flat sprocket, single hub, both hubs, single dual. And we also have finished bore sprocket, ASA sprocket, taper bore sprocket, double simplex sprocket, etc. Please contact us for the details.
3. Heat treatment: Hardening and Tempering, High Frequency Quenching and so on
4. Surface Treatment: Galvanizing/Zinc Plating, Dacrotized, Black Anodic treatment
5. Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market