Brown Fused Alumina, Abrasive Wheels, Resin Grinding Wheels manufacturer / supplier in China, offering T27/T29 Flap Disc 115X22.2mm Zirconium Corundum Abrasive 40#-120#, Durable Silicon Carbide Grinding Brick for Precision Metal Work, Durable 24 Grit Abrasive Floor Rubbing Bricks for Optimal Finish and so on.