1. generally speaking, the industrial sprockets'materials including metals,carbon steel, alloy steel, copper, cast iron and son on, we can buy the material according to the client's demand and purchase the  raw materials with good wear resistance and Anti-Shock function. 

2.heat treatment : hardening and tempering,high frequency quending and so on.

3. forge the material to the shape we want.

4.during machining the sprocket, we have three stages: rough machining,semi finish machining, finish machining. there will be quality control person at each stage to inspect the products.

5. all items are checked and tested thoroughly after the products are finally manufactured to ensure the products with best quality go into the maket .  

6. high quality,competitive price,timely delivery,good wear resistance, well customer service.

we join Canton Fair and PTC Fair and other abroad fairs every year and we are specialized in many kinds os sprockets near 30 years, we have got enough experience.  

welcome to cooperate with us.