Features:

1.Good quality raw material, Precision machining, Strict inspection.

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

3. Surface Treatment: Galvanizing/Zinc Plating, Spray Printing,, Burnishing, Sand-blasting ,black finish and so on according to demand.

4. 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.

5. Durable, Good Wear Resistance

6. Good quality with reasonable price, timely delivery and great customer service.

7.Rang of product

ANSI standard:

other sprockets than listed, may be manufactured, for detail, connect us.