1. Large dirt-holding capacity: High-quality imported filter materials are selected. The filter material per unit area can hold high-quality particle pollution, large dirt-holding capacity, and long service life.

2. Stable filtration accuracy: Advanced processing technology reduces the damage of the filter material due to mechanical force during the folding process, thereby causing filtration failure, and ensures that the filtration accuracy of the filter element is stable and uniform.

3. High structural integrity: It has passed the standard ISO2942:2004 test many times. The initial bubbling point of the filter element has not dropped, and the filter element has no structural defects that affect the evaluation results of its filtration accuracy. The required accuracy is consistent with the actual accuracy level. 

4. Strict factory inspection: There is a complete and strict product factory inspection process for raw materials, semi-finished products and finished products, and 100% full inspection of factory products is carried out to ensure worry-free product quality.

5. Filter materials: Filter materials include glass fiber, filter paper, metal mesh, metal powder, metal sinter, sintered felt, etc. The filtration accuracy ranges from 1-70 μm (micron).

6. Rated flow and working pressure: The rated flow is 6~9100 L/min, and the working pressure does not exceed 450 kg.

7. Working temperature range: The working temperature range is -30~120℃.

8. Filter element testing standards: Follow multiple international standards such as ISO 2941 to ISO 16889 to ensure the quality and performance of the filter element.

9. Wide range of applications: The products are widely used in power plants, steel plants, shield boring machines, mining, papermaking, petroleum, ships, chemicals, textiles, various power machinery and other industries.