The function of the fresh air system, in addition to ventilation, its most important function is to filter the pollutan...

In recent years, China's air-conditioning output has also grown rapidly. According to the data released by the National...

The air filter is a filter that is used to separate dust and prevent the evaporator inside from being clogged with dust...

HEPA filter is a high efficiency air filter. The filter is essentially a filter that meets HEPA standards. Because it c...

Pre-filter media is economical, safe and environmentally friendly, easy to use. Pre-filter media is mainly used for pre...

Air filter refers to air filter device, generally used in clean workshops, clean workshops, clean operating rooms, labo...