(hereinafter referred to as Hangzhou Oxygenator Group Co., Ltd.) was established in 1950, moved to Lin'an in 2009, and listed on Shenzhen Stock Exchange in 2010 (stock code: 002430), as the responsibility bearer of the national weapon, Hangzhou Oxygenator has provided more than 4,000 sets of complete sets of air separation equipment (hereinafter referred to as air separation equipment) for domestic metallurgy, fertilizer, petrochemical, coal chemical and other fields, and the products Hangxiang has provided more than 4,000 sets of complete air separation equipment (hereinafter referred to as air separation equipment) for domestic metallurgy, fertilizer, petrochemical, coal chemical and other fields, and the products have been exported to more than 40 countries and regions, such as the United States, Europe and Asia. As the manufacturer of the first air separation equipment in China, Hangxiang has been leading the development of China's air separation industry. After years of technical research and continuous innovation, Hangxiang has already possessed the independent research, development and manufacturing capability of very large air separation equipment, and the maximum capacity of air separation equipment has reached 120,000 units. The development of extraction equipment for rare gases such as neon, helium, krypton and xenon has also made significant breakthroughs, and Hangxiang has become a world-class supplier of air separation equipment. The manufacturing base in Lin'an has the capacity to produce more than 50 sets of medium and large-sized air separation equipment annually, and the total annual oxygen production capacity of air separation equipment reaches 1.8 million m3/h.
Since the "Twelfth Five-Year Plan", the company has taken the development strategy of "emphasizing both ends, expanding horizontally, and making high-quality products" and "selling milk with a cow" as its development strategy. At present, we have invested in 35 professional gas companies in China, with a total investment of more than 10 billion yuan and a total oxygen production capacity of more than 2 million m3/h. We have developed into one of the major industrial gas suppliers in China, completed the adjustment and transformation of industrial structure, greatly extended the industrial chain with complete sets of air separation equipment as the core, and formed "We have successfully transformed from the traditional manufacturing industry to the manufacturing service industry.
In the petrochemical field, we have successfully realized the localization of large ethylene cold box, liquid nitrogen wash cold box, liquefied natural gas (LNG), propane dehydrogenation and separation system (PDH) equipment and methanol to olefin (MTO) equipment. At present, the company has formed a product and service system of the whole industrial chain with air separation equipment as the core and cryogenic technology as the support.
Hangxiang always attaches importance to the investment in technological innovation, and every year, the plan of new products, new technologies and new processes (the three new projects) is included in the focus of the company's work assessment, and it is transformed into technical achievements. A large number of innovative achievements, such as the successful operation of six sets of 100,000-grade air separation equipment of Shenhua Ningxia Coal and the successful development of the first domestic one-million-ton ethylene cold box, have not only met the needs of national major projects, but also realized the rapid development of the company. The company has won the first prize of China Machinery Industry Science and Technology Award, the pilot innovative enterprise of Zhejiang Province, the innovation method demonstration enterprise of the Ministry of Science and Technology, the special prize of China Machinery Industry Science and Technology Award, the quality award of Zhejiang Government, Zhejiang manufacturing certification, the silver prize of China Good Design, the national manufacturing single champion demonstration enterprise, the first batch of "Eagle Action" cultivating enterprises of Zhejiang Province, etc. The first batch of "Eagle Action" cultivating enterprises in Zhejiang Province and a series of honors. Among them, the 100,000-grade air separation equipment developed by the company for Shenhua Ningxia Coal 4 million tons/year - Coal Indirect Liquefaction Demonstration Project has been jointly appraised by China Machinery Industry Federation and China General Machinery Association, and its overall technology has reached the international leading level and is better than similar products of foreign companies in some performance indexes.