Drilling Tools Manufacturer
HFD Mining Tools Co.,Ltd. provide rock drilling Tools, DTH Drill Bits, DTH Hammers, Top Hammer Tools,Top Hammer Drill Bit,Eccentric casing system,Concentric casing system,Soviet-style drilling tools ,DTH drill pipes and adaptersused in mining, oil/gas/water wells drilling, pilot drilling in raise boring, horizontal directional drilling, geothermal drilling, construction, tunneling, quarrying, piles and foundations...