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Produsen Alat Pengeboran 

HFD Mining Tools Co.,Ltd. nyedhiyakake Alat pengeboran batu, Mata Bor DTH, Palu DTH, Alat Palu Top, Mata Bor Palu Atas, Sistem casing eksentrik, Sistem casing konsentris, alat pengeboran gaya Soviet , pipa bor DTH lan adaptor sing digunakake ing pertambangan, pengeboran sumur minyak/gas/air , pilot drilling in raise boring, horizontal directional drilling, geothermal drilling, construction, tunneling, quarrying, pile and fondasi...