Beijing Tong Ma Abrasives Co.Ltd

White Aluminum Oxide Abrasivegrinding wheelfor grinding, high hardness of the steel, such as high speed steel, high carbon steel, hardened steel, allo

Pink Fused Aluminum Oxide abrasive wheels Mainly used for all kinds of cutting tools, measuring tools, instruments, parts of the grinding and form gr

Corundum is bauxite, coke ( anthracite ) as the main raw materials, high temperature melting in an electric arc furnace, crystalline form, it has high

Green silicon carbide is with petroleum coke and quality silica as the main raw material, add salt as additive, and through the resistor furnace.

Green silicon carbide ( GC ) grinding wheel, green silicon carbide materials, especially suitable for the grinding of high hardness, brittleness mater

Abrasives corundum ( A: 20-900mm diameter ), white fused alumina ( WA ), green silicon carbide ( GC ), chrome corundum ( PA ) material of the

Black silicon carbide grinding wheel for grinding, low tensile strength of the material, such as gray cast iron, non-ferrous metals, non-metallic, as

Black silicon carbide SiC is black quartz sand and petroleum coke, high-quality silica as the main raw material, through the resistance furnace

White fused alumina With high-quality aluminum oxide powder as raw material, the fused extraction from crystal, high purity, good self-sharpening

Grinding machine is divided into vertical grinding machine and desktop grinding machine, bench grinder: 125~150200~250 vertical grinding machine is di