HEPA Filter manufacturer / supplier in China, offering Clean Room Essential: Gel-Sealed Air Filter with Mini-Pleated Ultra-Thin Screen for Maximum Efficiency, Efficiency 99.95 Air Filter, Air Filter, Large Dust Holding Capacity Mini Pleat Gel Seal Filter Liquid Sealed (H13, H14,) , Efficiency 99.95 Air Filter, Clean Room Filter, Air Filter, High-Efficiency Reverse Liquid Trough Air Filter, H14 Grade, 99.99% Filtration Efficiency, Specifically for Vaccine Sub-Packaging Workshop Ventilation Systems and so on.
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