Máy khoan xoay XCMG XR280D với chất lượng tạo lỗ ổn định
Strong torque, stable rock penetration, deep hole strength: 28 ton "rock penetrating small steel cannon"
280kN · m+210kN compression: easy to dry strongly/moderately weathered rocks, pebble layers, and isolated stones, with a rock pe...
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XCMG RIGXR280D
