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ROSCHEN GROUP

품질 아래 구멍 드릴링, 트라이 콘 드릴 비트 manufacturer from China

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ROSCHEN Geotechnical drilling, geothermal drilling, Oil and gas drilling, Exploration Core drilling,

December 01, 2021
ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.
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