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 · 2016-06-29 · Impregnated Diamond Core Bits Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes

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Sinocoredrill Group Co., Limited ADD: No.1 Yangming Development Zone, Yangming Zhonglu,Wuxi,China Tel:+86-510-82723272 Fax:+86-510-82752846 Email:[email protected] Website:www.sinocoredrill.com