The filter is manufactured and detected strictly according to GB/T 17939-2008《nuclear level high efficiency air filter》.and passed kinds of detections of national authority.

Filter frame is manufactured integrally in one time with multi-V fold structure .So it is be much better structural behavior and larger air volume compared with the same type one.

All raw materials accord with nuclear safety standards .The filter made of a variety of special materials and can be used in civil and nuclear areas.

Product can be also customized according to customer requirements unconventional dimensions except regular size.