Company Profile

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 Cutters, PCD& PCBN Cutting Tool Blanks, Diamond& CBN Grinding Wheels 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.

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. 

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.

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 120 countries and regions in the world, including: Germany, Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India, the United States and other countries, the products are subject to a great welcome and praise.

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.

For more detailed information on our industrial diamond products, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.