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TOPDRILL CO., LTD is a specialized manufacturer of down-the-hole (DTH) drilling equipment.
As a professional manufacturer of DTH Hammer and Bit, we are unceasingly growing by supplying superior goods to various countries and categories such as construction, mining, quarrying, water well, geothermal, and exploration in the world.
34, Mayu-ro, Siheung-si, Gyeonggi-do, Korea