Product Category

Flat Bottom Cryogenic Liquid Storage Tank

Flat Bottom Cryogenic Liquid Storage Tank

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Cryogenic Air Separation Unit

Cryogenic Air Separation Unit

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VPSA Oxygen Generation Plant

VPSA Oxygen Generation Plant

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LNG Storage Tank

LNG Storage Tank

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Microbulk Storage Tank

Microbulk Storage Tank

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About Us

Atmospheric Cryogenic Storage Tank, VPSA Oxygen Plant, Microbulk Tank

About Us

China Suzhou Doer Gas & Chemical Equipment Co., Ltd. (DoerCryo) 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$150 million.

DOER has a wide range of products covering flat bottom atmospheric cryogenic full/singlecontainment storage tanks, vacuum insulated storage tanks, microbulk storage tanks, VPSA oxygen plant, PSA oxygen generators, cryogenic Air Separation units (ASU), cryogenic ISO tanks,Natural Gas Liquefaction Plant, Air Heated Vaporizers and Water Bath Vaporizers. 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, DOER is doing its best to help each customer win the customers' satisfaction within the shortest possible time.

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Company news

  • Process flow of low-temperature LNG storage tank

    Process flow of low-temperature LNG storage tank - Doer Equipment The LNG from the external system enters the LNG storage tank and is stored after flashing of the LNG product (-161.2C, 18kPa). The flashing gas phase enters the BOG main and is sent outside the boundary. To reduce the risk of stratification of LNG in the storage tank, LNG enters the tank in two ways: one is feeding from the top, and the other is feeding from the bottom through an internal insertion pipe. Both the top and bottom inlet pipelines are equipped with remotely controllable control valves. An emergency shut-off

    2023.05.08

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  • Congratulations on the construction of the large storage tank!

    Congratulations on the construction of the large storage tank! Zhongkefuhai (Zhongshan) Gas Development Co., Ltd. and Suzhou Doer Gas & Chemical Equipment Co., Ltd. entered into a liquid oxygen tank agreement. The agreement includes a total of 3 tanks, including 2000m ³ Liquid oxygen flat bottom storage tank, 2000m ³ Liquid nitrogen flat bottom tank, 500m ³ Liquid argon flat bottom storage tank. Thanks to Zhongkefuhai for his trust and support in DOER, and for its satisfaction with our production scale, processing capacity, tank performance, quality and technology. Suzhou Doer will continue to cooperate with

    2022.11.26

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