Min. Order Reference FOB Price
1 Set US$14,000.00-16,000.00 / Set
Product Description
Product Description Pneumatic water well drilling machine Pneumatic down-the-hole drilling machine mainly drills rocks and must be connected to an air compressor. Drilling speed is fast. The pneumatic down-the-hole drilling rig can drill 20-40m per hour. High drilling efficiency. The engine is ...