1. Plate screen changer: high-pressure, high wear-proof, no material leakage, no change of surface clearance, applicable to high pressure production like: blow film, pipe, plate and granulating, etc.2. Double pillar screen changer: dual channels for filtration, no need to stop the working machine when changing the screen, no production interrupt, appropriate for the production of cast film, plate and sheet, etc.3. New belt screen changer: automatically and continuous screen replacement without manual operation, it has a force motivation mechanism to replace the screen. Material waste can be reduced 2/3, no fluctuation of material flow, screen changing function is reliable, used for the cast film, sheet, plate, optical fiber, various drawings, etc.4. Backflush screen changer: initiative internationally, advanced technology, high production and high efficiency, screen washing online available, more than 200 times of usage of the filtering screen , no production interrupts, suitable for high-end equipment of high output and large filtering area.5. Continuous screen changer: ensure the screen changing without machine halt or production interrupt, especially applicable to foaming plate products such as XPS, EPS, EPE and cast film.Widely used for:1. Extruders (Plastic Extruder, Cast Film, Blown Film Extruder, etc)2. Plastic pipe production line3. Pipe, PA, PET and PVC sheet extrusion lines4. Pelletizer，Granulation, Non-woven, Plastic recycling and Monofilament machine