Zhengzhou LD Diamond Products CO., LTD, located in birth land of Shaolin kungfu—Zhengzhou, China, is a high tech enterprise that specializes in the research, manufacture and marketing of diamond products, has taken the lead in mining drilling, metal cutting and grinding processes 3 big fields.
Our main products include: PDC bits, PCD & PCBN tools, Diamond & CBN grinding wheels 3 big series, widely used for geological exploration, water well drilling, geothermal wells, oil and gas drilling, automobile, ce...
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