Dongguan Boshi Purification Technology Co., Ltd., formerly known as Dongguan Feiyang purification, was founded in 2008. The company is located in Shipai Town, known as the national garden town. The company has entered the global air purification products research and development production sales as one of the high-tech enterprises. With a variety of advanced production equipment, a number of automatic testing instruments in the production and the quality control. They keep a meticulous and rigorous attitude to make all kinds of air filters i...