... 10 years manufacturer of air filter media for spray painting booths and filter for HVAC system/cleanroom with ... by ISO/CE. Specification:all kinds of air filter media for spraybooth,filters for HVAC system and ... filter,paintstop filter(floor filter),pre filter,paint filter paper,etc.For HVAC system and cleanroom:HEPA filter,pocket filter,panel filter,Activated carbon filter,High temperature filter ...