46 grit aluminum oxide sand blast media ผลิตออนไลน์

46 Grit Al2o3 Aluminum Oxide Sand Blast Media Color White Blast Media Aluminum Oxide Product Description Brown Fused Aluminum Oxide Is Of High Hardness, Toughness, Self-sharpening, Heat Resistance And Chemical ... อ่านเพิ่มเติม

Al2o3 F24 Fused Pink Aluminum Oxide Blast Media Pink Fused Alumina Is A Kind Of Pure Abrasive (al2o3 Purity 96.5-99%) High Toughness And Self-sharpening High Hardness With Sharp Edges Of Crystals. Durable, Hard... อ่านเพิ่มเติม

White Fused Aluminium Oxide for Abrasives White Fused Aluminium Oxide(White Fused Alumina) is a synthetic corundum made of reduced fusion of high purity alumina powder and other fillings in electric arc furnace ... อ่านเพิ่มเติม