| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
Chilun |
| 模式的数量 |
Custom-made |
Gear Rack 1.Material 40CrNiMo 2.Module20 3.Teeth7 4.Nominal pressure angle 20 5.Surface roughness 1.6 6.Hardness HB270-300 Over 2 decades of production experience Great quality guaranteed Custom-made service available