Changsha Diamond Ultra-hard Tools co.,Ltd which is located in LiTuo Industrial Park Changsha,Hunan,China is specialized in the production and sale of synthetic diamond
and Cubric Boron Nitride(CBN)and related products. We have powerful technology ability, advanced facilities and complete testing equipment and our quality control system has been approved by ISO9001:2000.
　　Our Products are sold very well both in domestic market and abroad.Such as Europ,America,Korea and south east Asia　countries,abtaining the good reputation from our customers for high quality reasonable price　and quick delivery. Now we are still devoting our outstanding technology and top qualityservice to the innovation and development of superabrasives industrial.
　　Holding on the dealing philosophy of producing,excellent quality products and making world-wide great cause friends,we insist on being lead by market,talents as foudation,technology as impetus and continuously increase the investment of research and development of advanced technology. By strict management and constantly improving our skill inside making widely friends and offering best service outside ,we have been trying our best to make"diamondtools"to be a well-know brand both in domestic and abroad　
　　We can also research and produce timely and offer characteristic service in high quality according to our customers' special requirement.!