Company Introduction

Beijing Topray K&Y Super Hard Material Co., Ltd is a private company, is specialized in researching, developing, manufacturing and offering Cell block (synthetic materials use for producing diamond single-crystal particles) and diamond single-crystal particles. The company covers 30000 square meter, owns 20 millions of fixed assets, has 150 employees, 29 employees with college or university education, 12 technologists with middle or high level qualifications. The company has independence right to do import and export.


Beijing Topray K&Y Super Hard Material Co., Ltd has two large ranges of products, one is the cell block (synthetic materials use for producing diamond single-crystal particles), and the other is GD brand artificial diamond abrasives particles of single crystal. Cell block can be manufactured and supplied in such capsules of Ф33、Ф36、Ф38、Ф41、Ф42、Ф45、Ф48、Ф55, production quantity for one month 400~500 thousand sets, yearly production 5 millions sets. GD brand diamond single-crystal particles monthly output 10 millions carats, yearly output 120 millions carats.
Beijing Topray K&Y Super Hard Material Co., Ltd has become a main production company in manufacturing finer diamond single-crystal particles in China. GD brand is divided into 7 different grade, from lower to higher grade separately are GD10, GD15, GD20, GD30-, GD30, GD40 and GD60. Supplying abrasive particles for coarse particles are 35/40,40/45,45/50, 50/60; middle-coarse particles are 60/70, 70/80，80/100，100/120; finer particles are 120/140，140/170,170/200,200/230，230/270; Super finer particle are 270/325,325/400,400/500,minus 500/600. GD brand artificial diamond has been widely used in diamond tools at home and broad, such as abrasion block, abrasion head, bit tool, drill bit and all sorts of resin bonded wheels, Electroplated tools, metal bonded tools, etc.
Depending on constantly improved technology and modern management methods, Beijing Topray K&Y Super Hard Material Co., Ltd has set up systemic flows, including purch
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