1. High-precision filtration of the filter cartridge to create a clean space 2. Greatly increase the effective filtering area; 3. Ensure a low and stable pressure difference and increase the airflow; 4. The filter cartridge element is small and easy to install; 5. It is especially suitable for industries with high dust concentration. 6. High-precision filtration of the filter cartridge to create a clean space 7. Automatic offline cleaning 8. On-site collection and on-site processing 9. There are hoisting, side-mounted and top-mounted convenient operation and maintenance. 10. It is suitable for the work of various independent or multiple dust-generating point filter cartridge dust collectors