Kaifeng Dongjing Air Separation Group Co., Ltd.
Kaifeng Dongjing Air Separation Group Co., Ltd.
🇨🇳 China, Henan
1970501-1000 peopleManufacturer/Trading CompanyKaifeng Dongjing Air Separation Group Co., Ltd. (KFDJ) is a prominent manufacturer and trading company based in Kaifeng, China, specializing in the design and production of air separation units (ASU) and cryogenic equipment. Founded in 1970 and currently employing between 501 and 1,000 professionals, the company has established itself as a key enterprise in the mechanical industry. KFDJ operates a large-scale manufacturing facility and is part of the Yongmei Group, holding national recognition as an exporting base for mechanical and electrical products.
The company's extensive product portfolio includes complete air separation plants with capacities ranging from 50Nm3/h to 52,000Nm3/h, high-purity nitrogen plants, PSA oxygen generators, and LNG plants. KFDJ also manufactures critical associated components such as centrifugal and reciprocating compressors, turbo-expanders, plate-fin and tube-wound heat exchangers, and various pressure vessels, including stainless steel and LPG spherical storage tanks. Their technical capabilities extend to fractionators, molecular sieve adsorbers, and silencers.
KFDJ is ISO 9001 certified and maintains specialized licenses for the design and manufacture of class-rated pressure vessels and pressure-retaining pipelines. With integrated OEM capabilities and independent import and export licenses, the group serves international markets by providing high-efficiency industrial equipment and comprehensive technical support for large-scale gas production and liquefaction projects.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
High capacity factoryCan handle large-scale or bulk production orders.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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99.6% Liquid Carbon Oxygen Production Plant
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99.6% Liquid Carbon Oxygen Production Plant, Find Details and Price about Air Separation Plant Manufacturer Air Separation Generator from 99.6% Liquid Carbon Oxygen Production Plant - Kaifeng Dongjing Air Separation Group Co.,Ltd$200000
High/Low Presssure Horizontal/Vertical Stainless Steel Pressure Vessel/Storage Tank
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High/Low Presssure Horizontal/Vertical Stainless Steel Pressure Vessel/Storage Tank, Find Details and Price about LNG Spherical Storage LPG Spherical Storage Tank from High/Low Presssure Horizontal/Vertical Stainless Steel Pressure Vessel/Storage Tank - Kaifeng Dongjing Air Separation Group Co.,Ltd$5000
LNG Station for Power Generation Application
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LNG Station for Power Generation Application, Find Details and Price about LNG Station Liquefied Natural Gas from LNG Station for Power Generation Application - Kaifeng Dongjing Air Separation Group Co.,Ltd$5000
Cryogenic Air Separation Plant Oxygen Plant Manufacturer
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Cryogenic Air Separation Plant Oxygen Plant Manufacturer, Find Details and Price about Air Separation Plant Manufacturer Air Separation Generator from Cryogenic Air Separation Plant Oxygen Plant Manufacturer - Kaifeng Dongjing Air Separation Group Co.,Ltd$200000
Bumper for LNG
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Bumper for LNG, Find Details and Price about Bumper for Air Separation Bumper for LNG from Bumper for LNG - Kaifeng Dongjing Air Separation Group Co.,Ltd$1000
99.9% Liquid Carbon Oxygen Production Plant
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99.9% Liquid Carbon Oxygen Production Plant, Find Details and Price about Air Separation Plant Manufacturer Air Separation Generator from 99.9% Liquid Carbon Oxygen Production Plant - Kaifeng Dongjing Air Separation Group Co.,Ltd$200000
30000nm3 / H High Purity Liquid Oxygen Gas Air Separation Generator
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30000nm3 / H High Purity Liquid Oxygen Gas Air Separation Generator, Find Details and Price about Air Separation Plant Manufacturer Air Separation Generator from 30000nm3 / H High Purity Liquid Oxygen Gas Air Separation Generator - Kaifeng Dongjing Air Separation Group Co.,Ltd$200000
Silencer
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Silencer, Find Details and Price about Silencer Air Separation Silencer from Silencer - Kaifeng Dongjing Air Separation Group Co.,Ltd$1000
Fractionator for Air Separation &Large Capacity Machine Package
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Fractionator for Air Separation &Large Capacity Machine Package, Find Details and Price about Fractionator Fractionating Column System from Fractionator for Air Separation &Large Capacity Machine Package - Kaifeng Dongjing Air Separation Group Co.,Ltd$40000
Customized Shell and Tube Heat Exchanger
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Customized Shell and Tube Heat Exchanger, Find Details and Price about Shell and Tube Heat Exchanger Heat Exchanger from Customized Shell and Tube Heat Exchanger - Kaifeng Dongjing Air Separation Group Co.,Ltd$1000
Molecular Sieve Adsorber for LNG/Air Separation
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Molecular Sieve Adsorber for LNG/Air Separation, Find Details and Price about Molecular Sieve Adsorber Ms Adsorber from Molecular Sieve Adsorber for LNG/Air Separation - Kaifeng Dongjing Air Separation Group Co.,Ltd$200000
Aluminium Plate-Fin Heat Exchanger Supplier From China
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Aluminium Plate-Fin Heat Exchanger Supplier From China, Find Details and Price about Plate Fin Heat Exchanger Heat Exchanger from Aluminium Plate-Fin Heat Exchanger Supplier From China - Kaifeng Dongjing Air Separation Group Co.,Ltd$3000Certifications
ISO 90011
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Kaifeng Air Separation Group Co.,Ltd is a key manufacturer and trading company based in Kaifeng, China, specializing in the design, manufacturing, and erection of air separation plants (ASP) and gas liquefaction plants. Founded in 1958 and operational since 1965, the company is affiliated with Henan Energy & Chemical Group Co., Ltd. (HNEC) and is a core player in China's ASP manufacturing industry. With 11 to 50 employees, Kaifeng Air Separation Group offers a comprehensive range of products including packaged large and medium-sized ASPs, CO-H2 separation systems, LNG plants, and various chemical gas cryogenic separation equipment. They also produce HP coil wound heat exchangers, metallic prefabricated cold storages, chemical pressure vessels, and aluminum plate fin heat exchangers. The company holds a Pressure Piping Design Certificate and is recognized as a National exporting base enterprise for mechanical and electrical products, possessing self-import and export licenses. They provide contract manufacturing services and have successfully supplied large-scale ASPs, such as 40,000Nm3/h, 60,000 Nm3/h, and 42,000N Nm3/h units, to customers like Tianye Group, Qingdao Jinneng, OSS Indonesia, and Shenghong Refinery Project. Their capabilities extend to the research, development, and testing of large-scale industrial equipment, particularly for LNG/FLNG applications, including the successful development and acceptance of LNG/FLNG coil wound heat exchanger cold box skids.
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Kaifeng Kaili Air Separation Equipment Co.,Ltd. is a leading manufacturer and service company based in Kaifeng, China, specializing in air separation equipment and related industrial machinery. Established in 2002, the company operates as a private joint-stock enterprise with two factories and employs between 301 and 500 people. They are recognized as a high-tech enterprise in Henan Province and a member of the Gas Separation Equipment Branch of China General Machinery Industry Association.
Kaifeng Kaili specializes in the design and manufacture of large and medium-sized complete sets of gas separation equipment, liquefied natural gas equipment, pressure vessels, heat exchangers, compressors (including oxygen and nitrogen compressors), and various high, medium, and low-pressure valves. Their capabilities include designing and manufacturing '60,000' grade air separation equipment and providing units below 30000m3/h level. The company offers OEM and contract manufacturing services, supported by a robust quality assurance system and certifications including ISO 9001, Class I and II pressure vessel design and manufacture licenses, pressure pipeline installation licenses, and reliable production licenses. They also hold electromechanical general contracting qualifications and HSE certification. Through their subsidiaries, they extend their offerings to include air separation equipment installation services and heavy road and bridge equipment such as gantry cranes, bridge erection machines, and bridge transport vehicles. Kaifeng Kaili serves diverse industries including metallurgy, petrochemical, chemical, fertilizer, coal chemical, and liquefied natural gas, with a strong focus on technology R&D and quality management. The company has export rights and has gained a strong reputation both domestically and internationally.
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