WJ-1.1 Stirring and dispersing multipurpose machine is used for low-speed dispersion and stirring of liquid materials in the laboratory. Adopt frequency conversion electromechanical, quiet and low noise, electric lifting.

| model | serial number | Motor Power | Spindle speed | Lifting method | Lifting stroke | Scatter Scrub Disc |
| WJ-1.1 | PS 2814 | 1100W | 0-3000rpm | electric | 400mm | 120mm |
| WJ-1.5 | PS 2814/1 | 1500W | 0-3000rpm | manual | 360mm | 150mm |
| WJ-2.2 | PS 2815 | 2200W | 300-6000rpm | electric | 400mm | 120mm |
| WJ-2.2 | PS 2815/1 | 2200W | 0-7500rpm | electric | 400mm | 120mm |
GB/T 21868.3
ISO 8780-3