Anti-static,oil and water proof filter cartridges in our company use polyester film material and can prevent the occurrence of blast accident, deal with large air flow, high filtration accuracy.
| Types | External diameter | Inner diameter | Length | Surface filtration | Surface resistance value |
| Type 1 | φ320mm | φ213mm | 660mm | 9.4m² | ≤109 Ω |
| Type 2 | φ320mm | φ213mm | 100mm | 15m² | |
| Type 3 | φ352mm | φ241mm | 660mm | 9.4m² | |
| Type 4 | φ352mm | φ241mm | 100mm | 15m² |
With its high-quality products and good reputation, Aoding has won the recognition of domestic and foreign partners, and has established close cooperative relations with listed companies.