... for water cutting machine color :red , size:18mesh ,20 30 40 50 60 70 80 90 115 150mesh package:25kg/bag Garnet for water cutting ... )Blast cleaning of steel structure, hull and bridge;(2)Waterjet cutting of metal, stone and glass;(3)Filter medium of chemical ... materials;(5)Raw material of grinding wheel, oil stone, emery cloth and abrasive paper; (6)Wear-resistant material of expressway pavement ...