Apron Type Shot Blasting Machine for small size of castings,forging,machine part Apron Type Shot Blasting Machine ModelQ324Q326Q328Q3210Productivity0.4~0.8t/h0.6~1.2t/h1 ... pressing workshop, quenching workshop, structural parts workshop, firmware and chain mill). Electrical: Primary power requirements: 380 volts,50HZ,3phase ... when the door is opened. Safety Signs Apron Type Shot Blasting Machine