| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
Yang Yong |
| 模式的数量 |
many kings of roller moulds |
| 塑造方式 |
死的演 |
| 生产总值的材料 |
金属 |
The rollers designed in our factory ranging from forming of materials and heat treatment to processing of macihines adopt a full set of advanced processing techniques.Nitrogen treatment is available subject to the specific requirements of the customers so as to ensure high precision,high quaity and long service life.