Shandong Province famous brand products, Shandong Province's largest synthetic diamond manufacturer, specializing in the research and development, production and sales of superhard materials and products

Shandong Changrun Diamond Co., Ltd. is a standardized joint-stock enterprise, specializing in the research and development, production and sales of superhard materials and products. The company's investment scale and product market competitiveness are in the forefront of the same industry in China, and it is an influential synthetic diamond supplier in the world.

The company's main products are grinding grade diamond, sawing grade diamond, large particle size diamond single crystal, diamond powder, diamond composite sheet, cubic boron nitride, etc. The product range is complete, in addition to the conventional series and high-end products, but also to provide customers with personalized product design services, to meet the needs of customers to the greatest extent. Strict quality control means and advanced testing and inspection standards provide a reliable guarantee for product quality, and the product quality is at the international advanced level.

On the basis of independent R&D and innovation, the company has mastered the core technologies of key raw materials and synthesis processes, and has a number of independent intellectual property rights. At the same time, the company has always adhered to the road of combining production, education and research, and has established close cooperative relations with many well-known universities and scientific research institutions at home and abroad, further enhancing its R&D capabilities and technical reserves. As a ISO9000 certified enterprise, we have always adhered to the tenet of "quality first, customer first" to provide customers with satisfactory products and services!

In order to further enhance the company's global market space and competitiveness, its subsidiary, Shanghai Changrun Jirui Superhard Materials Co., Ltd., has comprehensively built the international market and provided professional product solutions and excellent sales services for more international high-end users.

In the future development, we will continue to carry forward the spirit of seeking truth and pragmatism, accelerate the pace of R&D and innovation, further tap the potential of superhard materials such as diamond in optics, electricity and other applications, and make our due contribution to the technological progress and sustainable development of the industry.