With a small footprint and low weight, available of being placed directly onto other machines or containers for autoloading;

2. Microcomputer controlled;

3. Alarm for overload and lack of material;

4. PNVL-300G equipped with High-speed rectifier motor with delicate size and strong suction force–suitable for new materials;

5. PNVL-400G with Induction high-pressure pump–with low noise and long service time;

6. Cable control board design–easy to set and control with distance;

7. Filter for air and dust.