Range of Process: It is suitable for the small quantity production of medium and small-sized workpieces. Technical Specification: Electric apparatus: 1) Media pump motor: Ac220V-50HZ, 0.37KW, 2800rpm. 2) Lighting: AC220V-50HZ, 2x15W Fluorescent Lamp. 3)Total consumption: app. 0.45KW Media: 1) Media: Aluminum oxide (recommended) or others alike. 2) Grade: 46# 80#. 3) Quantity in circulation: app.10kg. Working Table(mesh plate): 1) Maximum Load (uniformly distributed) of mesh plate: Max50 Kg. Process gun: 1) Quantity: One set hand-held gun. 2) Media nozzle internal diameter: φ7.5mm. 3) Air jet internal diameter: φ4mm. 4) Air pressure (show on manometer when operating): 0.4 0.6Mpa. 5) Air supply for single gun: app.1 1.5 m3.p.m (depended on working pressure). Total air consumption: app.1 1.5 m3.p.m. (depended on working pressure). Air supply pipe: out-diameter φ13mm, same as internal diameter of hose. Water supply pipe: out-diameter φ13mm, same as internal diameter of hose. Weight with case: main unit app. 170Kg. accessories app. 130Kg.