It is a high-tech enterprise specializing in the research of the development.The main products of company include sintered diamond circular saw blade,brazed and Laser weld diamond circular saw blade, diamond core drill,diamond grinding wheel and tungsten carbon tipped circular saw blade,etc in various specifications.These products are featured with high efficiency,long lifetime,and high-qualified performance,etc,are widely used in cutting drilling,grinding and polishing of stone,refractory material,cedramics,glass,concrete,asphalt and materials like that.
Our products are exported to America, Europe, Middle east, enjoying a good reputation. We are supported with a powerful technology team, advanced production line and excellent high quality marketing team. We own dozens of patents. And also have gotten the certification of SGS. The registered trademark “WanTong” has gained the reputation of Anhui Famous Mark. Obey the concept of “ development, innovation, cooperation, win-win”, Tongling Changjiang will constantly innovate and sustainably develop, strive to be international famous enterprise. Quality will always be our fundamental policy.