Fan Filter Unit, Deep Pleated HEPA Filter, HEPA Filter for Air Purifier manufacturer / supplier in China, offering High Efficiency H10-U17 ABS Plastic Frame V Bank HEPA Air Filters for Semiconductor and Pharmaceutical Institutions, H11-U17 High Efficiency Gel Type Pleated HEPA Air Filters for Semiconductor and Pharmaceutical Institutions, High Efficiency 99.995% H13 H14 HEPA Air Filters High Temperature 250º C for Semiconductor and Pharmaceutical Institutions and so on.