Beijing Hangda Shengshi Gas Equipment Co., Ltd. is a professional air separation enterprise, specializing in the production of cryogenic air separation equipment, pressure swing adsorption nitrogen generators, PSA oxygen generators, dryers, gas purifiers and other equipment. The company is located in Shilong Industrial Park, Mentougou District, Beijing and is one of the earliest enterprises in the field of air separation in China. The company has passed ISO9001:2000 quality system certification and established a production base, Hangda Shengshi (Tianjin) Air Separation Intelligent Equipment Manufacturing Co., Ltd., which is only three kilometers away from Tianjin South Station. The company is dedicated to research, development and application in the field of air separation, providing users with intelligent gas solutions.

Hangda Shengshi Company relies on talents from multiple research institutions in Beijing to develop professional intelligent gas systems and solutions, which are widely used in industries such as petroleum, chemical, aerospace, coal, rubber tires, fine chemicals, metallurgy, semiconductors, electronics, glass, food and beverage, biopharmaceuticals, etc.

Hangda people strictly demand themselves according to the spirit of "experts", providing professional and dedicated pre-sales, in sales, and after-sales services, and building an efficient and excellent team that serves multiple countries and regions.