Pu Hui Technology Development Co., Ltd. of Tianjin is located in Tianjin Dongli Development Zone, location and convenient transportation, close to the Binhai New Area, covering 15,000 square meters, is a young and dynamic technological development enterprises. The company set research and development, product design, manufacturing, sales and service in one major production and sales of PSA nitrogen, oxygen equipment, and air separation industries supporting products. The company's technology, production and service personnel are more than 5 years of work experience in the industry, can provide customers with professional pre-sales, after-sales service. Our products are widely used in petroleum, petrochemical, food storage, food packaging, chemical, metallurgy, pharmaceutical, glass, electronics, SMT, nitrogen inerting, tire nitrogen, aquaculture, sewage treatment, medical, laboratory, gas chromatography, fuel cells, etc. industries. Involved in the company since the beginning of the air separation industry has been committed to the development of energy efficient products, fully consider the investment and operating costs for our customers, now has three national patents; improve the service system to ensure the normal operation of equipment for high-yield customers, excellent capacity to provide protection. So far the company has hundred of equipment used in the domestic stability of industries, and the establishment of a quality distribution network in Africa, Southeast Asia and other regions. The company holds "honest and trustworthy, enterprise and innovation" philosophy, to provide customers with safe, reliable and economical products for the purpose, total customer development.