wanlong stone co,ltd was established in 1993,specializing in diamond cutting tools and abrasives with diversified specifications,applicable to cutting and grinding of stones,pottery porcelain and other construction materials wanlong is well renowned for its supreme quality characterized sharpness,durability and stability in diamond segments,circular blades,diamond wires polishers for continous polishing machines and diamond flexible pads branded wanlong which are popularly accepted in china's domestic market as wellas substantially sold over to Europe USA and South Asia and Mid-east countries.