Purchase Qty. Reference FOB Price
1-4 Pieces US$150,000.00
5-8 Pieces US$142,000.00
9+ Pieces US$138,000.00
Product Description
SWDH89A full hydraulic open-air top hammer drilling rig with strong diesel engine Drilling Diameter (mm) 90 -140 Drill system and operation Drill system and operation One-time advance length of the drill (m) 2 Working Air Pressure (Mpa) 0.7-1.4 Air consumption (m³/min) 7-15 Lifting ...