Heavy duty pneumatic Sandblast machinery Performance characteristics: ■ Efficient open sandblasting to clean complex surface workpiece ■ The water separation filter can greatly improve the quality of air supply ■ The working radius can be increased to 30 meters.and the surface treatment grade can be SA2.5-3 ■ Suitable for a wide range of abrasive sand, sea sand, quartz sand, copper ore, corundum sand, steel sand, etc ■ Energy-saving and light operation of sandblasting components. Energy-saving configuration and combined lightweight design