جهاز حفر دوار عالي الدقة لتشكيل الثقوب XCMG XR550D
Ultra high torque+deep pile capacity, suitable for hard rock
550kN · m torque+400kN pressure, can efficiently drill hard rocks above 330MPa.Maximum drilling depth of 132m+3.5m aperture, suitable for super large pile foundations such ...
Category:
XCMG RIGXR550D
