
Line Polishing Disc, Resin Disc, Buff
China
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Min Order : 10 Pieces
Established: Jan 14,2009
Main Product: diamond wire drawing die blanks, PDC cutters, diamond grinding wheels, PCD cutting tool blanks, PCD shaving dies, PCD wire drawing dies
Sarah Niu
Tel: +86-0371-56680603
Adr: No.99 Sanquan Road, Jinshui Zone, Zhengzhou, Henan, China

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RJ Polycrystalline Diamond Composites (RJ PDC) consist of a polycrystalline diamond layer sintered with tungsten carbide substrate under extremely high pressure and high temperature.
RJ PDC are produced with carefully chosen high-quality industrial diamond and tungsten carbide materials as well as advanced synthesizing technology, combining the strengths of both diamond and tungsten carbide, so they are widely used for various drilling tools such as petroleum bits, mining bits, geological drilling bits, and other rock cutting and processing tools.
1.PDC Cutters For Oil/ Gas Drilling
RJ PDC Cutters use advanced sintering process, possess extremely high abrasion resistance, self sharpness and extremely strong impact resistance ability, specifically for oil/ gas drilling design and manufacture, they can also be used for other rock cutting tool.
2.PDC Cutters for mining
RJ mining PDC cutters have earned a good reputation by offering the best combination of cost and performance.
RJ mining PDC cutters are used for regular and enhanced anchor shank drill bits, PDC core bits, and full-hole bits. We supply different PDC cutter grades which are suitable for soft, soft-medium, medium hard, hard and tough formations.

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Zhengzhou RJ Diamond Co., Ltd. (short in “RJ”) specializes in research, development, manufacture, and marketing of super abrasive materials and products. Our products include Diamond Wire Drawing Die Blanks, PDC, PCD&PCBN Cutting Tool Blanks, Diamond& CBN Micron Powder and other PCD and PCBN related products, which are widely used in various industries such as wire drawing, oil drilling, coal mining, geological prospecting and drilling, glass and ceramic cutting, abrasive tools and materials.