1. Use imported CNC lathe to complete the processing of clamping hole, roughness can reach accuracy

1. Use imported CNC lathe to complete the processing of clamping hole, roughness can reach accuracy of precision gear.
2. Use high quality 45# carbon structural steel to form by forging.Stream line is complete, sprocket’s life improved 15% than machining.
3. Combine with the actual production precision of the chain, improve 50% service life of chains and sprockets.
4. Use high precision gear hobbing machine for gear hobbing can ensure accurate pitch,same tooth form,low runout,mesh correctly.
5. High-frequency Quenching Process
6. Use ternary surface strengthening treatment technology,delete the stess and generate presure stress,improve wearing resistance by 20%.