... the amin drivesystem,the transfer case,gearbos,double-winch unit,mud pupm,turntable:drilling tower,feed mechanism are ... torque of the turntable and is mainly used for water well in industry and agriculture,national drdense building foundation ... W*H) (mm) 11139X2480X16749 Basic Information Product/Service (We Sell):Rig,water-well driller,engineering driller,rotary driller,directional driller Number ...