The nineteenth century, German scientists first proposed the term Ehrenberg bacteria. Today, the bacteria through the air has become the main route of disease transmission to people's daily life has brought unprecedented challenges. 2006, specializing in the development of cutting-edge air disinfection purification technology company - Wei, an Industrial (Hong Kong) Co., Ltd. established a subsidiary are: "a die Dongguan Wei Technology Co., Ltd.", "Wei Ji purification Decoration Engineering Co., Ltd." "Dongguan Jia a Vehicle Inspection Co., Ltd. "," Shen Industrial Co., Ltd. of Dongguan City, "" Dongguan City Environmental Technology Co., a "relying on the powerful strength of the Group, Wei hired well-known professor of environmental science and technology a return air, air-purifying price, Dongguan, Shenzhen expert database experts as the core, developing a new generation of air purifiers disinfection. First "The Trinity semiconductor air disinfection and purification technology", the fourth generation of the advent of air disinfection and purification, a number of technology in the world leading level. Products include air disinfection and purification, central air conditioning disinfection purification devices two major categories, used in homes, hospitals, food, medicine shop, hotel, entertainment and other occasions, with sterilization, purifying effect in the same market champion. A number of patents and technology innovation contest prize award. "The world's leading air purification how much the return air system, domestic first-class" is the goal of all my colleagues V1, struggle direction. Committed to each customer using the "Great One" products, it has "only" comfortable and healthy working environment, fresh air. Dongguan City Environmental Technology Co., Ltd. produced a series VBK central air purifiers are: return air air purifier, ducted air purifiers, air purifiers air tank, plug-light hydrogen ion purifier. Can be used for the outlet, return air, fan coil units, air conditioning ducts, air handling unit and so many, with central air conditioning linkage. Air before entering the room, in the central air-conditioning system disinfection purification, truly completely clear the air pollution. Dongguan City Environmental Technology Co., Ltd. produced a series VBK central air purifier can kill a variety of bacteria, microbes, viruses, and can remove the air of formaldehyde, toluene and return air air purification device parameters, TVOC and other organic pollutants, also removes odors, such as smoke, toilets, smoking rooms and other places strong smell have a significant effect. Finally, return air air purification devices, also remove the latest news hit PM2.5, removal rate reached 100 percent, from 0.3 to 0.5 micron particle removal efficiency of more than 90%, the perfect realization of the air disinfection and purification filter, and no secondary pollution , hospitals, hotels, home and any public places can be assured!