| 出生地 |
Liaoning China (Mainland) |
| 牌子的名字 |
TIEGONG |
| 模式的数量 |
YD-22II |
YD-22II Hydraulic Tamping Machine a. rated power: 13PS b. hydraulic system working pressure: 4.5 5MPa c. frequency: 66.7HZ d. efficiency: 270roots sleeper/suit hour e. net weight of king engine: petrol engine (electric motor): 400kg (300kg)