Brown Fused Alumina, Abrasive Wheels, Resin Grinding Wheels manufacturer / supplier in China, offering Abrasive Cutting Discs, Penetrating Through Metal and Stone, High-Temperature Resistant Black Silicon Carbide Has Strong Heat Conduction and Excellent Thermal Stability, High-Purity Single Crystal Corundum, with Outstanding Hardness and Strong Toughness, Is Precisely Ground and Polished and so on.