Dewpoint analyzor We, Tianjin PU Hui Science & Technology Development Co., Ltd is located in Balitai Industrial Area, Jinnan District, Tianjin, China, it has good location and convenient traffics, and it is near to Binhai New District, covering the area of 15, 000 square meters. We are a young and active enterprise of science and technology development. The company focuses on R&D, production design, manufuturing, selling, service and etc. We mainly produce PSA Nitrogen Generator, PSA Oxygen Generator and Gas seperation assemble products. All of our staff including of technology, production and maintenance have the working experience of more than 5 years, they can provide you the special before-selling and after-selling service. The products are mainly used in oil and petrochemicals, food storage, food package, chemicals, metallurgy, pharmacy, glass, electronics, SMT, nitrogen inertness protection, tire nitrogenization, aquaculture, sewage treatment, hospital, laboratory, gas chromatography, fuel cell and so on. We always forcus on the research and developemnt of high efficiency & energy-saving products of air separation from the beginning, completely think of the customers' Investments and operation costs. We have obtained three items of country technology talents. The complete system of after-selling can guarantee the normal running of equipments, also can give a warrantee for the high-quality and excellent production. Upto now, hundred units of equipments designed by us are being used in domestic every area. Also we have already established the selling network in South-East Asia and Africa for the future business expanding. We sincerely welcome our customers at home and abroad to our company for visit, business talk and cooperation.