Буровая установка SUNWARD SWDM280 с возможностью бурения с большой апертурой.
Strong rock penetration and large aperture capability
With a high torque of 300kN · m and a strong pressure of 260kN, it can efficiently drill into hard rock formations such as moderately weathered and slightly weathered granite and ...
Category:
SUNWARD RIGSWDM280
