Mortar Spray machine 1.automatic , less cost, faster speed, labor-saving, 2.Spray machines 3.Tile Adhesive,Adhesive,Lacque IntroductionThe N2 mortar spraying pump is ... no empty drum and crazing Operation Instructions The N2 mortar spraying pump is a spraying unit with high reliable, well-adapted, sturdy and ... . Subject to modification without notice. 2013 New N2 plaster machine / mortar pump for wall