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China Air Separation Equipment Co., Ltd. was officially established in Hangzhou, marking a significant milestone in the country's industrial development. The company received approval from both the State-owned Assets Supervision and Administration Commission of the State Council and China National Machinery Industry Corporation. It was originally formed through the restructuring of the former China Air Separation Equipment Company, aiming to enhance its market competitiveness and operational efficiency.
As a specialized engineering firm, the company focuses on air separation equipment, cryogenic liquefaction and storage systems, environmental protection technology, and natural gas projects. It offers an integrated approach that includes engineering consulting, technological innovation, equipment integration, procurement, supervision, and turnkey project management. Since its establishment in 1981, the company has played a vital role in supplying large-scale air separation units for major steel plants in cities such as Handan, Jinan, Liuzhou, Ma'anshan, and Anyang—each representing the pinnacle of domestic air separation technology.
The company also contributed to the localization of 16,000 to 30,000 cubic meters per hour air separation equipment and successfully implemented DCS (Distributed Control System) for automated control of large-scale units. By 2005, it had deployed its technology in 35 imported units across 18 major air separation projects, demonstrating its technical excellence and reliability.
With the overall restructuring into a limited liability company, the enterprise is undergoing a transformation in ownership structure and is building a modern, standardized corporate system. This shift aims to reshape its business philosophy, operational model, and development strategy. Over the next three to five years, the company plans to become a well-known and globally recognized engineering firm specializing in air separation, environmental, and energy projects. Its long-term vision is to elevate Hangzhou as a key industrial hub for air separation equipment in China, reinforcing the city’s position in the national and international markets.
October 04, 2025