... :50m 2012 New Designed Plaster Spraying Machine: Henan Mart Group mainly engage in the mortar sprayer, fireproof paint sprayer, wall grinding machines ... smooth and delicate, no brush marks. 2.2 It will paint a pressurized spray into small particles, which are evenly distributed ... , roll marks. 2.3 Coating with high efficiency. Single handle spraying efficiency of up to 1800-500 square meters / hour, 10 ...