Strong professional technical team
Advanced testing technology

ChangSha HengFeng Superhard Material Co., Ltd. was founded in 2008, while it’s factory has been running since 1997. It’s a professional company dedicated in R&D and manufacturing of synthetic diamond monocrystalline, crushed materials and micronpowder. Adhering to people-oriented principle, focusing on philosophy of “integrity, frank, pragmatism and innovation”, the company implements development strategies of branding and differentiation, develops personalized products, meets the individual needs, and creates value for customers.

ChangSha HengFeng Superhard Material Co., Ltd. equips with strong professional technical team and advanced testing technology, strictly control the production process and rigorously follow the national standards.The annual producing volume of synthetic diamond monocrystalline, crushed materials and micron powder are about 600 million carats.Having independent import and export rights, our company has marketed products all over the world, won the recognition and trust of customers both China and overseas. We sincerely look forward to creating long-term cooperation with old and new customers all over the world, to reach win-win relationship!