... suit for high speed grinding, dispensing or mixing PCB ink, conglomeration of Nano material, Ultramicro powder and other liquid ... capacityWithin 20L canisterPower supply0.75KW, 220V, 50HZ(Or10V,60HZ)Revolution speed120 -180RpmRotational velocity240 -360RpmVibration amplitude15-30mmVibration frequency2000 times/ ... stabilized zirconia beads, etc.), ball and so on. Ink mixer, Efficient grinding mixer