>Household FFU

>Household air purifier

>Non-separator high efficiency filter

>W type sub-high efficiency filter

>Aluminum frame with separator high efficiency filter

>Wooden frame with partition high efficiency filter

>High efficiency filter with partition

>Medium effect filter

>Paper frame initial effect filter

>Primary filter

>Clean door

>Clean window

>Rock wool color steel plate

>Glass magnesium color steel plate

>Epoxy self-leveling floor

>PVC floor

>Fume hood

>Fume hood

>Test bench

>Test bench