. The main products are complete sets of large and medium-sized gas and liquid air separation equipments, metal assembled cold storage, complete sets of environmental protection projects and equipments for municipal wastewater and industrial wastewater, among which large and medium-sized complete sets of air separation equipments are the leading products of the company. In the domestic air separation industry in the second position.
Kaifeng Air Separation Group Co., Ltd. formally joined the Yonggong Coal Group in July 2007 and became its wholly-owned subsidiary, and on December 5, 2008, it was merged with Yonggong Coal Group into the newly-established Henan Coal Industry & Chemical Industry Group.
By the end of August 2009, the company registered capital of 460 million, the existing staff of more than 2,700 people, the company has formed the annual production of large and medium-sized air separation equipment oxygen capacity of 400,000 m3 / h , production capacity of 12,000 tons. If the new plant is completed and put into operation, the total annual production capacity of oxygen production can reach 1.22 million m3/h, the output of 36,600 tons; the annual production capacity of 25 sets of 500 tons of cold storage; the annual production of 100,000 tons of daily treatment of urban sewage equipment, 10 sets of capacity.
Kaifeng Air Separation holds A1 and A2 class pressure vessels and GC class pressure piping design and manufacturing licenses for special equipment; it has the American ASME (Asme) authorization certificate and "U" steel seal; it has passed the ISO9001 quality system authentication and GB/T19022 metrological authentication, and it is the national level measurement unit. The company has passed ISO9001 quality system certification and GB/T19022 measurement certification, and is a national level measurement unit.
The main products of the company are complete sets of large and medium-sized air separation and gas liquefaction equipment, high-pressure tube-wound heat exchanger, metal assembled cold storage, environmental protection equipment and engineering, and all kinds of chemical gases represented by liquid nitrogen washing, hydrocarbon separation, etc., and natural gas, coal bed methane separation and liquefaction equipment.
Since 1965 when it was built and put into operation, the company has produced more than 700 sets of air separation equipment, exported more than 50 sets of products, and accumulated more than 60 million U.S. dollars in foreign exchange for the country. It is a large-scale backbone enterprise of air separation equipment manufacturing industry in China, a high-tech enterprise in Henan Province, one of the top 500 enterprises in China's machinery industry, and was awarded "Important Contribution Unit for Revitalizing Equipment Manufacturing Industry" by the National Development and Reform Commission in 2006, and "Innovative Pilot Enterprise in Henan Province" in 2008. In 2008, it was awarded as "Innovative Pilot Enterprise of Henan Province", "Advanced Collective in Science and Technology Work of Kaifeng City", "Meritorious Enterprise of Kaifeng City in the Thirty Years of Reform and Opening Up", "Top 50 Enterprises of Kaifeng City in 2008" and "Top 500 Enterprises of Kaifeng City in 2008". "2008 Kaifeng Science and Technology Innovation Advanced Unit" and other honors. The cryogenic simulation device (heat sink) and 15T/D liquid oxygen/liquid nitrogen equipment provided by our company have made important contributions to the successful launching of China's manned spaceflight "Shenzhou V" and "Shenzhou VI" spacecraft.
Kaifeng large-scale air separation and chemical equipment manufacturing project is invested by Henan Coal Industry and Chemical Industry Group Yong Coal Company in Kaifeng Economic and Technological Development Zone for the construction of large-scale equipment manufacturing base, the project covers an area of more than 1,167 acres. Plant north of Weidu Road, south of the Longhai Railway, the project total investment of about 2.8 billion yuan, put into operation after the sales revenue of 7.3 billion yuan, profits and taxes of 1 billion yuan. After the completion of the project, Kaifeng Air Separation Group Co., Ltd. will form an annual output of large-scale air separation equipment, vinyl cold box, coal chemical equipment, special containers and other types of products nearly 600,000 tons of production capacity, of which large-scale air separation equipment, oxygen capacity of 820,000 m / h (36,000 tons) and special containers 6,000 tons.