.we are the special diamond tools and stone machine manufacture.our company established 1983.main producted .sintered diamond tools .vacuum brazed diamond tools and electroplated diamond tools.the sintered diamnod tools included the saw blade;the cup wheel; the core bit;the wire saw ;the CNC tools;the profiling wheel;the router bits and so on. the vacuum brazed diamond tools included manual-type wheel; the router bit; the profiling wheel ,the wire saw.the core bit and so on . the electroplated diamond tools included : electroplated saw ,the wire saw , the cup wheel .the core bit .the router bits and so o