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cell: +86 18918281608, 13331922696 Email: echo@hefil.com
cell: +86 18916021199 Email: filter03@hefil.com
HGF Fiberglass Paint Filter
Hefil Filters
HDU-Disposable HEPA Box
HRU-Replaceable HEPA Box
HHD-HEPA Diffuser
FFU-Fan Filter Unit
EFU-Equipment Fan-filter Unit
HAS-Air Shower
HBX-Pass Box
HLB-Clean Laminar Booth GMP