Wei developed a central air purification device (return air type, pipeline, combined wind cabinets) and market analysis of the use of duct air purification systems specifications, shocking! ! ! Applications ①, hospital: ward, delivery room, treatment room, operating room, preparation room, supply room. ②, Blood: blood, sterile room and blood bank. ③, Pharmaceutical: sterile room, buffer room, warehouse, laboratory, studio and changing rooms. ④, research: between electronic clean rooms, laboratories, computer rooms, a buffer, warehouse, studio and changing rooms. ⑤, factory: between the workshop, a buffer, the Treasury and changing rooms. ⑥, food: hygiene products workshop, workshop, packaging workshop and warehouse, etc. ⑦, company: offices, meeting rooms, computer room and reception room. ⑧, Kindergarten: classrooms, recreation rooms. ⑨, Bank: stock, office hall, computer room, operating room, purse and so on. ⑩, public places: offices, theaters, hotels, entertainment, beauty salons, bus, train. 11, family: living room, Horizontal, children's room and so on. 12, field first aid: military, a great earthquake zones Environmental Technology Co., Ltd. is a Hong Kong-owned company specializing in the development of medical air purification disinfection central air conditioning disinfection purification devices and other high-tech product development, production, sales and after-sales service as one of the high-tech joint-stock companies. Companies to independent innovation as the theme duct air purification systems principle, increase R & D investment duct air purification systems, efforts to enhance the technical capability of independent innovation, to master the core technology products, and constantly enhance the market competitiveness, the company has a deep knowledge of the air disinfection and purification specialists and specialized in air disinfection and purification technology R & D personnel. Products by statutory authority detection duct air purification equipment prices, the demise of the natural bacteria in indoor air 99.9% purification efficiency ≥99%. Product site audit and issued by the Guangdong Provincial Health and Family Planning Commission disinfection products manufacturing enterprises health permits, and has the air disinfection and purification core technology - won the national utility model patents and inventions and patents.