Zhengzhou Sino Crystal Diamond Co. Ltd.

hengzhou Sino Crystal Diamond Co. Ltd was established in Dec. 2004, with registered capital 60 million which is located in No. 24 Dongqing Street, Zhengzhou High&New Technology Industris Development Zone. It is a uint which is under the Research Center of Zhnegzhou Diamond and Related Products  Engineering Technology, as well as a leading enterprise of state superhard material industry base, state high and new technology enterprise and one of the fifty well-developed enterprise in Henan Province. Zhengzhou Sino Crystal Diamond Co. Ltd has strong capability of innovation. The annual output of high grade diamond is 0.6 billion carats.High quality synthetic dimond, special equipmentand core technology of raw material are the number one in the industry. Our main products are: synthetic diamond momocrystal,and special equipment for big cavity snythetic diamond,. There are two types of hiant synthetic diamond pressers which are HJZZX and HJZZD. At the same time, she has the technology of indepent intellectual property rights and 141 items of state patents,. It won 6 first prices that are Henan Province science and technology advancement and Zhengzhou City's. The company set up national enterprise technology center and provincal research center of diamonds and related products. It also established  accedory material,synthetic equipment,technics, diamond crystal and research center,testing room, etc.Under the help of 11 scientific and research units and colleges. The testing center is the only laborary which is approved by the state in the superhard material industry in China. It symbolized that the testing capacity has approved by CNAS organization. The testing results are accepted by international and society.