Introduction to Air Separation Unit
An Air Separation Unit (ASU) is a crucial industrial facility that separates atmospheric air into its primary components, such as nitrogen, oxygen, and argon, through a series of processes including compression, cooling, and distillation. These separated gases have a wide range of applications in various industries. Oxygen is used in steelmaking, chemical production, and medical applications. Nitrogen is employed for inerting, blanketing in the food and electronics industries, and argon is utilized in welding and metal fabrication. Air Separation Unit

10 Best Air Separation Unit Factories in China
1. Hanturbo Technology (Zhejiang) Co., Ltd.
Hanturbo Technology (Zhejiang) Co., Ltd. is a high – tech enterprise focusing on the research, development, production, and sales of air separation equipment. The company is committed to providing high – quality air separation solutions for different industries. With advanced manufacturing technology and a professional R & D team, Hanturbo can customize air separation units according to the specific needs of customers. Its products feature high efficiency, stability, and energy – saving performance.
- Website: https://www.hanturbo-gas.com/
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Features in Air Separation Unit:
- Customized design: Can design ASUs with different capacities and gas purity requirements according to customer needs.
- Energy – efficient technology: Adopt advanced processes to reduce energy consumption during operation.
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Advantages:
- Professional R & D team: Continuously innovate and improve product performance.
- Good after – sales service: Provide timely maintenance and technical support.
2. Hangzhou Hangyang Co., Ltd.
Hangzhou Hangyang Co., Ltd. is a leading enterprise in the field of air separation equipment manufacturing in China. It has a long – standing history and rich experience in the industry. The company has a complete set of production lines for air separation units, from small – scale to large – scale, and can meet the requirements of different customers. It has a strong R & D and manufacturing capacity, and its products are sold at home and abroad.
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Features in Air Separation Unit:
- High – end technology application: Use advanced international standards and technologies in the design and production of ASUs.
- Large – scale production capacity: Can produce large – scale air separation units with high output.
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Advantages:
- Brand reputation: Well – known brand in the industry with high credibility.
- Global sales network: Provide products and services to customers around the world.
3. Kaifeng Air Separation Group Co., Ltd.
Kaifeng Air Separation Group Co., Ltd. is an important air separation equipment manufacturing enterprise in China. It has a strong technical force and a complete quality management system. The company adheres to independent innovation and has developed a series of advanced air separation technologies. Its products are widely used in metallurgy, chemical industry, and other fields.
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Features in Air Separation Unit:
- Independent innovation technology: Continuously develop new technologies to improve the performance of ASUs.
- High – quality components: Use high – quality materials and components to ensure the reliability of products.
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Advantages:
- Strong technical support: Have a group of experienced technical experts.
- Cost – effective products: Provide products with high performance – price ratio.
4. Wuxi Atlas Copco Gas and Process Air Separation Equipment Co., Ltd.
This is a joint – venture enterprise with advanced international management experience. It combines the advanced technology of Atlas Copco with the local market advantages. The company focuses on the production of high – quality air separation units, emphasizing product quality and performance stability.
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Features in Air Separation Unit:
- International – standard quality: Produce ASUs in strict accordance with international quality standards.
- Intelligent control system: Adopt intelligent control technology to improve the operation efficiency of ASUs.
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Advantages:
- Advanced management mode: Ensure efficient production and high – quality products.
- Global technology sharing: Benefit from the global R & D resources of Atlas Copco.
5. Nanjing Boyuan Gas Equipment Co., Ltd.
Nanjing Boyuan Gas Equipment Co., Ltd. specializes in the production of small and medium – sized air separation units. It has a flexible production model and can quickly respond to customer needs. The company focuses on product quality control and after – sales service, and has won the trust of many customers.
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Features in Air Separation Unit:
- Small – and medium – sized customization: Provide customized solutions for small – and medium – sized enterprises.
- Fast delivery: Shorten the production cycle and ensure timely delivery.
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Advantages:
- Flexible service: Adapt to the diverse needs of small and medium – sized customers.
- Good after – sales service: Provide on – site installation, commissioning, and maintenance services.
6. Suzhou Xinhua Air Separation Group Co., Ltd.
Suzhou Xinhua Air Separation Group Co., Ltd. is a comprehensive enterprise integrating R & D, production, and sales of air separation equipment. It has a modern production base and a professional R & D team. The company’s products have a high market share in the domestic and international markets.
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Features in Air Separation Unit:
- Comprehensive product range: Offer a variety of types of air separation units to meet different industry requirements.
- Energy – recovery technology: Adopt energy – recovery technology to reduce operating costs.
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Advantages:
- Integrated production: Provide one – stop solutions from R & D to after – sales.
- Market – oriented R & D: Continuously develop products according to market demand.
7. Xi’an Shaangu Energy Power Co., Ltd.
Xi’an Shaangu Energy Power Co., Ltd. is a well – known enterprise in the field of power and energy equipment. It also has certain advantages in the production of air separation units. With its strong manufacturing and technological strength, it can produce high – performance air separation units for large – scale industrial applications.
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Features in Air Separation Unit:
- High – reliability design: Ensure the long – term stable operation of ASUs.
- System integration ability: Integrate air separation units with other industrial systems.
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Advantages:
- Strong engineering strength: Have the ability to undertake large – scale engineering projects.
- Technological innovation: Continuously introduce new technologies to improve product performance.
8. Yantai Binglun Chemical Industry Co., Ltd.
Yantai Binglun Chemical Industry Co., Ltd. not only focuses on chemical production but also has a professional air separation equipment production line. The company emphasizes the quality and safety of air separation units, and its products are suitable for chemical enterprises with high – demand for gas purity.
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Features in Air Separation Unit:
- High – purity gas production: Specialize in producing air separation units with high – purity gas output.
- Safety – first design: Adopt multiple safety protection measures in the design of ASUs.
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Advantages:
- Chemical industry experience: Combine chemical production experience to optimize the design of air separation units.
- Quality assurance system: Strictly control product quality through a complete quality assurance system.
9. Liaoning Tianyi Technology Co., Ltd.
Liaoning Tianyi Technology Co., Ltd. is a technology – intensive enterprise in the air separation equipment field. It focuses on R & D and innovation, and has developed a number of patented technologies in air separation. The company’s products are favored by customers for their advanced technology and stable performance.
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Features in Air Separation Unit:
- Patented technology application: Use patented technologies to improve the competitiveness of ASUs.
- High – efficiency heat – exchange technology: Adopt high – efficiency heat – exchange technology to reduce energy consumption.
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Advantages:
- Strong R & D ability: Continuously introduce new products and technologies.
- Technology – based service: Provide customers with high – level technical services.
10. Guangdong Jufeng Gas Equipment Co., Ltd.
Guangdong Jufeng Gas Equipment Co., Ltd. is located in the economically developed Guangdong region. It has a good market environment and strong innovation ability. The company mainly produces small – sized air separation units, which are suitable for small – scale enterprises and laboratories.
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Features in Air Separation Unit:
- Compact design: The small – sized air separation units have a compact structure, saving space.
- Low – cost operation: Ensure low – cost operation for small – scale users.
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Advantages:
- Geographical advantage: Benefit from the developed local economy and technological environment.
- User – centered design: Design products according to the actual needs of small – scale users.
CO2 Plant In general, these 10 air separation unit factories in China represent the current high – level manufacturing capabilities in the field of air separation units, and they will play an important role in promoting the development of related industries in China and around the world.