Founded in 2003, Dongguan Hongyuan Purification Equipment Co., Ltd. has been committed to the development of new air filtration materials applicable in various circumstances. It specializes in researching, manufacturing and marketing diversified air filtration equipments (including HEPA, ULPA). So far, the Company has embraced the world's most advanced manufacturing equipments for production of fully automatic mini-pleat air filters and aluminum partition filter screen as well as sizing equipment in clean rooms, MetOne testing equipment imported from the US etc. Our products have been widely applied in areas where air purification is needed, including commercial environment, precision manufacturing, spraying factory, nuclear power plant, operating room, pharmaceutical factory, food factory, semiconductor plant and electro-optical plant etc.