... hull and bridge;(2)Waterjet cutting of metal, stone and glass;(3)Filter medium of chemical industry, petroleum, pharmacy ... 60meshCarbon steel, manganese steel, stainless steel, alloy metal, glass, ceramic, stone, wood, Serious corrosion, oxidation, skin, or dirty ... ,60-95 micron80mesh120meshAluminum, stainless steel, alloy metal, glass, ceramic, stone, wood, Surface roughness only matte effect or need ...