... profileWe are specialize in manufacturing all kinds of Air filters, HEPA Filters, FFU, Cleanroom equipment, etc. And we have 18 years in this ... field,also we have obtained ISO14001 and ISO9001:2008 certifications. Our factory imported the advanced equipment,so ... are exported to America, Europe, the Middle East, Africa and so on, and are well received by consumers. We can accept OEM ...