High purity top manufacturing cryogenic liquid gas air separation plant nitrogen plant

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$150,000.00 - $2,000,000.00 / Set | 1 Set/Sets oxygen generating machine (Min. Order)
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Quick Details
Place of Origin:
Zhejiang, China
Air Separation Plant
Product Type:
oxygen generating machine
Brand Name:
Hang Tong
Model Number:
according to its capacity
according to its capacity
according to its capacity
GB standard,ASME
oxygen generating machine:
oxygen generating machine
oxygen and nitrogen
Capacity of O2 and N2:
Purity of O2 and N2:
Working Period:
6 months
Hang tong Small Air Separation Plant
3-6 months
1 year, one year
1 set
After-sales Service Provided:
Engineers available to service machinery overseas
Supply Ability
Supply Ability:
50 Unit/Units per Month oxygen generating machine
Packaging & Delivery
Packaging Details
Nude cargo Middle Air Separation Plant
Lead Time :
3-6 month oxygen generating machine
Company Info

Welcome to visit Hangzhou Chuankong General Equipment Co.,Ltd. 

High purity top manufacturing cryogenic liquid gas air separation plant nitrogen plant

Technical Parameters
O2 output: 10Nm3/h-60000Nm3/h
Grade: industrial oxygen or medical oxygen
Purity: 99.6%
N2 output: 10L-60000Nm3/h
Purity: 99.999%

Pressure is customized upon need


Purchasing Guide
If you need a set of air separation plant, please tell us your specific requirements and environmental parameters, so that our engineers and sales team can make professional quotations accordingly.

Please advise:
1. altitude, temperatures (highest temperature in summer and lowest temperature in winter), humidity, earthquake intensity and wind speed;
2. voltage including high voltage and low voltage;
3. your requirements on the output and purity of liquid oxygen or oxygen gas, as indicated below:


DescriptionOutput (Nm3/h)PurityEx-Cold Box Pressure (Barg)
Gaseous Oxygen % 
Liquid Oxygen % 
Gaseous Nitrogen ≤ ppm O2 
Liquid Nitrogen ≤ ppm O2 
Liquid Argon ≤ ppm O2 
Liquid Argon ≤ ppm N2 

4. for industrial use or medical use
5. other information


Product Overviews

Product Name Cryogenic liquid gas air separation plant nitrogen plant


O2 Nm3h/Purity%

N2 Nm3h/Purity%

Working Period




6 months




6 months






6 months

 KDON-170/400 170/99.6%


6 months





12 months





 12 months




12 months 




ItemDelivery time
Tank3-4 months
Trailer4 months
Cryogenic liquid pump10 days to 1 month
Vaporizers15 days
Complete set of equipment3-10 months
Dry ice machine25 days


Our Customers

We are proud to have an experienced and passionate elite team. We have always been a pioneer in the industry, to keep competitive in the world market. Our team will be constantly committed to exploring the gas field, providing customers with a variety of tailor-made solutions for air resource exploitation.


As a top two brand in cryogenic equipment with almost 50 years history, We specialize in producing air separation units, LCO2 recovery plants, LNG plants, cryogenic liquid storage tanks(LO2, LN2, LAr, LCO2, LNG and LPG), cryogenic mobile tanks, semi-trailer tankers, vaporizers, gas filling stations,gas cylinders and dewars, dry ice making machines, dry ice blasting machines and cryogenic pumps etc.

In the gas equipment field, we are proficient in both design and manufacture, enjoying a good reputation worldwide. By our consistent efforts, we turned the invisible air into visible brilliance. With 50 years of experience, we can provide customers with a complete range of products and the most professional services. Taking advantage of the group company structure, we have an in-depth and comprehensive understanding of market. Customers can get all they need at one-stop purchase.


Our Mission:
Professional staffs are employed to serve the customers. The high quality and low price can ensure the customer dominating the marketing.



Buyer Reading 

1. Q: What products I can order from your company?
Re: We specialize in producing air separation plants, CO2 recovery plants with or without source gas, cryogenic liquid storage tanks (LO2, LN2, LAr, LCO2, LNG and LPG), ISO tanks, semi-trailer tankers, vaporizers, LPG and LNG filling stations, cylinders and dewars, dry ice machines, compressors and cryogenic pumps etc. Any interests you can feel to contact us for details. Thanks.
2. Q: What is your production standard? Can you manufacture your products under ASME standard?
Re: Our products are designed, manufactured and tested as per reference standards of GB150, Safety technology supervision regulations of pressure vessels and some other reference Chinese standards.
Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates, Grade GC1 Pressure Pipe& Vessel Construction Certificates, ISO9001 Quality Certificate, ASME Certificate and U Stamp. So, if you ask for ASME stamp, we are able to manufacture your products under ASME standard.
3. Q: What’s the difference between Chinese GB standard and ASME standard?
Re: Our GB standard on PV is equivalent to ASME VIII and GB electrical standards are equivalent to IEC standards, for electrical products. 
The following are used by European countries for export in Gulf and all of them have equivalent Chinese standards as per WTO rule.
- DIN-Standards
- VDI/VDE-Regulations
- IEC-Standards
- AD-Specifications
- UVV-Regulations
We can send you a document specifying relationship between GB150 and ASME on your request.
4. Q: Have you supplied tanks to any renowned companies?
Re: Our group company is a regular strategic partner of some big gas companies, such as Messer, Boc, Air Product and Air Liquide, etc in China. We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank. We also made high pressure storage vessels for them, such as 100m3 LCO2 tanks, 10m3 (20m3, 30m3)LO2 (LN2, LAR) tanks. Meanwhile, we are one of the long-term storage tank suppliers for Pepsi and Coca-Cola in China.
As a giant cryogenic equipments company with more than 40 years history, we are a top two manufacturer producing air separation plants in China. The biggest air separation plant we have ever made is 60,000Nm3/h, famous for its advanced technology and reliable performance. Our air separation plant is also supplied to Messer Vietnam

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