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Nitrogen generator industrial generator Air Separation Plant

  • Nitrogen generator industrial generator Air Separation Plant
  • Nitrogen generator industrial generator Air Separation Plant
  • Nitrogen generator industrial generator Air Separation Plant

Nitrogen generator industrial generator Air Separation Plant

    Unit Price: 150000~3000000 USD
    Min. Order: 1 Set/Sets
    Packaging: Wooden packaging or as requirements
    Brand: Doer
    Transportation: Ocean,Land,Air
    Place of Origin: China

Product Description

Doer cryogenic O2/N2 Separation plant Specs: :

Model: KDON-3000/1000
Nitrogen Output:1000 NM3/H. Oxygen Output:3000 Nm3/h.
Nitrogen Purity:99.99%,Oxygen Purity:99.5%
Application field:Metals smelting.


Air Sepa 1Air Sepa 2Air Sepa 3

(Cryogenic Storage Tanks, Large Scale Flat Bottom Cryogenic Liquid Storage Tanks, PSA Oxygen Plant, VPSA Oxygen Plant, Cryogenic Air Separation Units, Air Heated Vaporizer, Water Bath Vaporizer)


Doer Cryogenic Air Separation Unit of all sizes ranging from 80m3/hour to 10,000m3/hour including Cryogenic liquid Oxygen,Nitrogen,Argon Plants for industrial and medical gas generation. We have supplied over 300 air separation plants worldwide.

Product Outputs

A. Oxygen Purity gas 99.5% at 165 Bar as required for oxygen cylinder filling .

B. High purity Nitrogen 99.99 %

C. High purity Nitrogen 99.999%


Air Sepa 5



Easy erection, pre-fabricated structures;
Low power consumption, low operating cost;
Simple operation, high degree of automation, intelligent control, highly flexible control;
High operational stability, high safety, key components from well-known suppliers;
Long service life, little work of maitenance, low maitenance costs;


Agricultural products manufacturing, Aircraft & aerospace applications, Chemical processing, Cosmetics processing, Cutting & welding, Environmental protection, Food and beverage processing, Glass, ceramics, other minerals, Medical gas therapy, Metallurgy, Mining operations, Oil and fuel processing, Plastic processing, Pharmaceutical processing, Power generation, Pulp and paper processing, Rubber, plastics, paint, Underwater diving, Water treatment / industrial water treatment, Etc.

• Professional & experienced teams.
State-of-art technologies, focusing on innovation & staff training.
Over 12 years in the industry, one of the most fast-growing.
• One-stop solution.
Integrated service of design, manufacture, delivery, erection, commissioning & more.
A wide range of products, accessories inclusive, four manufacturing bases across China.
• Preeminent product quality.
Certified by multiple international authorities/organizations.
High operational stability with top quality components.
• Customer oriented.
Custom made solutions for practical difficulties.
Cost-effective, win-win business development.


General 1 1 Integrated Service

China Doer Gas & Chemical Equipment Co., Ltd. Is one of the fastest growing corporation in the industry since its foundation in 2009 thanks to its advantages in excellent quality, technological innovation and heartfelt service. It now has set up four manufacturing bases across China, obtained over 60 patents and multiple international certificates, and is reaching out for more and more global customers with a wide range of products, standard or custom-made, covering cryogenic storage tanks, vacuum storage tanks, Oxygen Generator plant, cryogenic air separation equipment, liquefied gas vaporizers etc.

General 1 2 About Us

China Doer Gas & Chemical Equipment Co., Ltd.

 China Suzhou Doer Gas & Chemical Equipment Co., Ltd. (DOER) was established in Suzhou, China in 2009 with a registered capital of US$ 18.5 million. Dedicated to research and development, production, installation, commissioning and service of industrial gas equipment, it has an independent R&D center, six subsidiaries and three production bases across China which covering a taotal area of about 100,000 square meters. The annual revenue value is about US$310 billion.

Doer has a wide range of products covering atmospheric cryogenic storage tanks, cryogenic storage tanks, VPSA & Psa Oxygen Generator plant, cryogenic ISO tanks, cryogenic air separation plant, natural gas liquefaction plant, ambient air vaporizers and Water bath vaporizers and more. Featured by its advanced technology, excellent quality, reasonable prices and considerable service, Doer`s equipment have been well-received by both domestic and oversea customers in Southeast Asia, South Asia, Middle East, South America, Eastern Europe, Africa etc.

As a one-stop industrial gas solution provider, China Doer is doing its best to help each customer win the customers' satisfaction within the shortest possible time.

Company Info

  • Company Name: China Doer Gas & Chemical Equipment Co., Ltd.
  • Representative: Zhu Jinjun
  • Product/Service: Cryogenic tanks , Oxygen generators , Oxygen plants , Air separation , Liquid tanks , ISO tanks
  • Capital (Million US $): 120000000RMB
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 51 -60 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: 398 Yuhang Rd, Xiangcheng Dist., Suzhou, Jiangsu, China
  • Contact Person: Mr. Alex Mao
  • Tel: +86-0512-66182510
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