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ROSCHEN Group Limited

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December 01, 2021
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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.
triconebit diamondcorebits drillpipe corebarrel TCItriconebit milltoothtriconebit RChammer DTHbit
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