... , less cost, faster speed, labor-saving, 2.Spray machines 3.Tile Adhesive,Adhesive,Lacque IntroductionThe N2 mortar spraying ... pump is a new, and environmental construction equipment developed by our company, based on the advanced technology of Germany ... spraying, grid structure spraying, floor grouting, fireproof and anticorrosive paint, strong viscosity painting, etc. Technical Date of Mortar Spraying ...