قدرة اختراق الصخور القوية لجهاز الحفر الدوراني SUNWARD SWDM160
Strong transition: transportation with poles
No need to dismantle the drill rod, no need to fold the goose head, directly load onto the flatbed truckFast transition, labor-saving, time-saving, suitable for multi-point construction in...
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SUNWARD RIGSWDM160
