... .company profileEstablished in 1990,Zhecheng Hongxiang Superhard Material Co., Ltd is the first producer who reserached synthetic diamond. ... Pavillion.Main businessOur main business is synthetic diamond, diamond tools, like diamond drill for glass, stone, tiles, ... blade for glass, tiles, granite, marble, concrete, CNC tools, polishing wheel, etc.Our advantages1.Widespread distribution network2.Timely ...