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Imported cotton fiber, long fiber filter felt , Peng plastic materials such as cotton pleated wide discount using international advanced technology , the gap uniform
; . 2 cartridge cover both ends of choice than 0.8mm thick steel plate stamping rust ( easily deformed ) and the filter cover
Bonding of the adhesive bonding using a special polyurethane foam (make sure the filter cover and close seamless connection ) ; 3 internal and external support
Support the protection of the skeleton are made of more than 0.8mm high strength , high porosity of galvanized steel, supporting greater efforts to prevent the filter
Suction tube punctured blow burst deflated ; 4 cartridges connection with the slide with low hardness and high strength foam sealing gasket sealed to ensure no