Technical Specification: Disc: 2 Disc diameter: 300mm Disc speed: 50-1000r/min (Stepless) 200r/min, 600 r/min, 800r/min, 1000r/min (4 speeds) Head speed: 5-150r/min (Stepless) Disc rotational direction: Clockwise or counterclockwise Pressure: 5-60 N, Individual pneumatic pressure Timing: 0-9999s Sample diameter: 30mm*6 pcs Power supply: Single-phase AC220V 50Hz Input power: 870W Included: Main unit Polishing cloth Sandpaper Grinding and polishing disc Aluminum buckle Water Inlet Pipe Water outlet pipe User manual Certificate Magnetic Disc:300mm Anti-stick disc: 300mm Sandpaper: 320(100 sheets), 600 (100 sheets), 800 (100 sheets), 1200 (100 sheets) Polishing cloth: Silk velvet (5 sheets), canvas (5 sheets), woolen cloth (5 sheets)
