3. Pleated Paper Iron Clipping
4. Center Tube Making
5. Filter End Cap Gluing
6. Caps Glue Curing
7. Dense Plate Gluing
8. Cover Plate, Filter Element, Spring, Sealing Pad, Shell Sealing Tank
9. Filter Leak Detection, Water Blowing, Drying
10.Screen Printing And Drying
11.Laser Printing
12. Assemble Seal Ring And Spray Oil
13. Film Shrinking
14.Packing Conveyor
15. Packaging Machine