| 1 | Blanking: Round steel hacksaw , forgings, castings. |
| 2 | Rough turn |
| 3 | Preliminary heat treatment: normalizing,thermal refining , temper |
| 4 | finish turning |
| 5 | Gear processing: hobbing, gear shaper, shaving |
| 6 | broacher， milling machine ， drill hole and other processes. |
| 7 | Later heat treatment: High frequency、medium frequency、 quenching、cemented quenching、 nitridation etc. |
| 8 | datum plane for machining: External round mill, internal round mill, plane mill, etc |
| 9 | Tooth finishing: grinding teeth, hard tooth surface precision rolling. |
Contact: yang he
Phone: 18157336192
Tel: 0573-84773588
Whatsapp: 0086-18157336192
Email: heyang@yuanyie.com
Add: No.98, Futai Road, Yao Zhuang Zhen, Jia Shan Country,
