Cement Mortar Spraying Machine Wall $ 47.89 Type: Automatic spray gun Model: s-1 Nozzle diameter: 12 Material: Aluminum alloy Scope of application; cement mortar gypsum Spraying distance: 240 (mm) Paint supply method: Use with air compressor or air pump. Paint spray volume 10 (ml/s) Product alias; spray gun Purpose; spraying cement, mortar, gypsum, etc. Mixing method Internal mixing spray gun Special spray gun Automatic spray gun