Factories Show

Hunan Drillmaster Engineering Technology Co.,Ltd as the headquarter office, Drillmaster Group has four subsidiary companies: Wuhan DrillMaster Drilling Tools Factory, Beijing Unidrill Kelly Bar Factory, P. A TECH CO., LTD., Hunan Imachine Technology Co., Ltd, three brands: UNIMATE, UNIDRILL, Imachine, respectively undertaking functions of fabrication of drilling tools and kelly bar etc., and recycling of used construction machines. We totally have 8 factories which are located in different provinces and cities in China. Including kelly bars, drill tools, drill bits, desander, pile breaker, oscillators, casing rotators and tremie pipe factory etc..

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