Diamond mounted points & diamond burs with a large variety of specifications are extensively used for sculpturing, dressing, precision grinding and internal grinding carbide, ceramics, glass, precious stones, alloy and many other abrasive materials. All sizes, shapes, assortments are upon your specific request. Kit assortments of mounted points & burs are flexible.

Zhengzhou RJ Diamond Co., Ltd. (RJ) specializes in research, development, manufacture, and marketing of superabrasive 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 prospeting and drilling, glass and ceramic cutting, abrasive tools and materials.

Based on the client to seek mutual benefit, RJ makes every effort to meet the production requirements of our valuable customers. In pursuit of a long-term development and partnership with each of our customers, RJ tries every means to offer the hardest and strongest polycrystalline products and the best services with the lowest prices to match in the industry. Contact us is easy. Per your needs, you may simply call, fax, email, or visit our website with your Orders, Price Quote Request, Sample Request, or Product Request.  Whatever your questions and requirements, we will respond immediately.

Zhengzhou RJ Diamond welcomes all opportunities to work with companies of all sizes worldwide, and looks forward to continuing close partnerships with our current customers and to forging solid partnerships with our new customers for the mutual benefit and further development of all involved.