SZ-PS1500 Glass Sandblast Machine It has full automatic and manual functions, equipped with 3 automatically guns and 1 manual gun. So that be available for both bulk production and single piece processing. The nozzles of guns are made of special material which can increase using life. There are two models available, SZ-PS1500, whose Max. Glass Height is 1500mm; SZ-PS2000, whose Max. Glass Height is 2000mm.Min. processing size 300*300mm Max. processing size 1500*3000mm Processing Speed 12~15sqm/Hour Power 3.5KW Weight 950KG Dimension 1900*1900*2300mm