1. Why YuLong air diffuser has much longer service life than general ones?

          Diaphragmmaterial uses imported EPDM which has strong corrosion resistance.

          Theperiphery and center of the diaphragm are thickened to compensate the extensionand protect the rubber diaphragm from tearing up by concentrated stress. Suchdesign also brings effective decomposition of stress and resistance tomechanical strain.

          Thickenedand non-porous center is conducive for the diaphragm opening so that it will notbe shocked and tearing by pressure.

           Uniquefolded seal structure between the diaphragm and bearing trays can prevent thediaphragm from loosening off.


        Linda Caitlin Cindy Anne
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