Changsha Shili Superhard Material Co., Ltd.

Changsha Shili Superhard Material Co., Ltd. was founded in 1993, locates in Changsha Xingsha Economic and Technological Department Zone. Our firm professionally focuses on quality synthetic diamonds and now becomes one of the largest and the most professional manufacturers in this area. Our company passed ISO9001 Quality Management System certification, and our trademark - "Shili" wins the honor of "Hunan Famous Brand". We have enjoyed a good reputation due to the cooperation with hundreds of manufacturers and exporters based on long-term development and mutual benefits. Our main products are synthetic diamonds in RVD and MBD series with the size ranging from 60/70 to 500/600. 75% of our products are exported abroad. Owing to the excellent quality and reasonable price, our products are well received by our supportive clients. We focus on innovation and development, and we have experienced staff, high technology and advanced equipment. We are in possession of advanced production lines, strict quality control and full-time test methods (Ti / TTi / PCC / magnetism). The core technology for the press and the experienced research team makes contribution to our development. "Reliability, Mutual-benefit" is our philosophy and Environmental Protection is our development concept. We are open to you to create a bright future!