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China National Air Separation Engineering Co., Ltd. (CNASEC) is located in the international metropolis – Hangzhou, which is one of the eight ancient capital cities in China and enjoying a high reputation of the paradise on earth. China National Air Separation Plant Corporation as its former was affiliated to Ministry of Machinery. It was established in 1981 under approval of National Machinery Industry Council. In 2006, it was restructured into limited liability company under condition of state holding combining with diversified investment entities.

After painstaking efforts and development for more than three decades, CNASEC has successfully reshaped into an engineering company who taking technology as its core competitiveness and engaged in engineering design, consultation as well as general contracting.

CNASEC owns the licenses & certificates covering engineering design license for petrochemical & pharmaceuticals industry (Chemical engineering, petroleum & chemical products storage), engineering design license for water and air pollution prevention and control, pressure vessel design license, pressure pipe design license, general contracting license on mechatronics engineering. Moreover, CNASEC owns business rights for contracting on overseas mechatronics engineering & international bidding engineering in domestic as well as import & export business. CNASEC has ISO 9001, ISO14001 and OHSAS 18001 certified in terms of quality, environmental, and occupational health & safety management. Company has gained more than 40 items for invention patents, utility model patents as well as software copyrights, and be awarded of High-tech enterprise by authorities of Zhejiang Province.

CNASEC owns an engineering & technical team with various specialties and rich experience. Total employees has reached to 200. During more than three decades since its establishment, CNASEC has undertaken various projects over 1000, it covers engineering design, equipment integration, engineering construction, project management as well as EPC general contracting. CNASEC gained provincial and national awards for several times, including award of ‘excellent engineering project management & general contracting’, ‘science & technology award in China Machinery Industry Group’ etc. CNASEC embraces the business philosophy of ‘Considering benefits for customer, supplying service for customer, creating values for customer’, continuously devotes itself to improve technology and management level and provides reliable service to domestic and oversea customer throughout entire construction period of project. CNASEC is making every effort to build itself into engineering company which is worthy of customer trust and social respect.