... , faster speed, labor-saving, 2.Spray machines 3.Tile Adhesive,Adhesive,Lacque IntroductionThe N2 mortar spraying pump is a new, and ... , anti-crack mortar, interface agent, lacquer putty, building glue, adhesive, fireproof materials, epoxy coatings.Construction Projects Interface agent, wall mortar ... progress. Subject to modification without notice. 2013 New N2 plaster machine / mortar pump for wall