Purchase Qty. Reference FOB Price
5-9 Sets US$40,000.00
10+ Sets US$39,000.00
Product Description
Parameter Data: Main technical specifications HFGA-44+ The engine cummins 194kw@2,000rpm DTH hammer 3.5"/4" Drilling hole diameter φ90-138mm Storage bit quantity 6+1 Drill pipe specifications φ68/76mmx3,500mm Maximum operating torque 2,800N.m F.A.D exhaust air. 16m3/min ...