Shanghai Lijie Clean Product Co., Ltd., located in Shanghai, is a professional respirator manufacturer invested and operated by Taiwanese who are professional in the field of clean room. It has two factories: one is in Nanxiang Hi-tech Park, Jiading District, Shanghai, built up in the year 2002, covering 10,000 square meters; the other in Dafeng Development Zone, built up in the year 2009, covering 8,000 square meters. Shanghai Lijie has reached ISO9001/2008 and strictly conforms to its systematic management and quality control system. Over 1,000 staff, production area of more than 20,000 square meters(including 5,000 square meters of clean room), and about 500 sets of production equipment, all these have been ready at anytime to provide OEM and/or ODM service to global orders.