Estabiished in 1987, QingSheng Tools  manily produces mining segment,diamond  core drill, segments for block cutting, ceramic diamnod tools, abrasive, grinding apparatus, grinding assortments for Auomatical polishing machine, special shape cutter, diamond milling cutter etc. Our prdoucts are very popular in European countries, Arab countries and other countries  processing stone. With the management system certificate of ISO9001,Our company has been authorized as one of the best suppliers in the sone tools area. As one of the best choice of our custmers, we can make  the reliable and high-skill goods according to YOU.