100mm Plastic Hollow Polyhedral Ball,Polypropylene Plastic Ball In Water Treatment

1. High gas velocity, many blades and low resistance; 

2. Large specific surface area, which can fully solve the gas-liquid exchange; 

3. Polyhedral hollow ball has the characteristics of large production capacity, small resistance and large operation elasticity. 

4. Light weight, high strength, large free space, high temperature resistance < 120 ℃, corrosion resistance, good surface hydrophilicity, low wind resistance, low power consumption, large specific surface area and suitable for a variety of solvents