1. The mesh number of each layer of screen cloth is different, accurate and reasonable collocation can make the screening effect more detailed.

2. The high-strength steel frame and supporting bars, as well as the moderately tight screen, form a reliable whole, greatly increasing the flow, strength and service life of the screen.

3. The wedge-shaped quick tension device makes the screen more convenient and saves the replacement time.

4. The mesh of the lining plate divides the mesh into several independent small mesh surfaces, which can prevent local damage and excessive expansion. At the same time, there is a special rubber plug to repair the damage, which can save time and reduce the use cost.