Super strong materials that withstand a lot of pressure. Our pressure vessel tanks have been made from Q345R aluminum alloy with a thickness of 12–40 mm, which offers them great pressure resistance, resulting in a longer service life.
Trustworthy safety features. The combination of two pressure relief systems and 102% radiographic (X-ray) inspections has been used to the limit to create a near-zero risk in the use of our tanks.
Thanks for all kinds of applications, LNG and industrial gas storage temperature working ranges: from -196°C to +50°C.
Configuring option: Both vertical and horizontal versions, 5 to 100 m³ capacities, valves, and pressure gauge modules can be selected.
Worldwide Certification Design and manufacture of the Vacuum carbon steel gas tank container according to the ASME and TPED requirements.
Compact and portable structure. The short installation cycle is thanks to the compact design.
Our portable gas tank is a dependable and very flexible ergonomic solution that can satisfy your needs to a great extent. If this is the kind of product you want, kindly contact us, and our engineers will be your perfect solution providers.



The Frame of the Tank is made of aluminum alloy, which gives the tank the features of high-pressure resistance, impact strength, and corrosion protection.
Automatic Submerged Arc Welding – Good and uniform weld quality that can be counted on for a long time
Varied selection of capacities – In the range from 5 to 100 cubic meters.
Vertical & Horizontal Layouts – Can be fitted in spaces of different sizes and shapes.
Extreme Temperature Capability – Usable under cryogenic as well as under high-temperature conditions
Built-in Safety Protection – Dual relief devices, pressure monitoring, and full NDT inspection.
Besides being just simple chambers for holding gases, Zhongda's large pressure vessels also constitute a major safety feature of your entire system.
Full Customization — We Build What Your Project Needs.
The full range of OEM / ODM services is available, from engineering design to the testing of prototypes.
Adjustable capacity, dimensions, nozzles, valve types, and coating colors.
We provide solutions to customers who have unusual requirements, such as those who work in or have storage of cryogenic or are high pressure systems.
Facilitated both small-batch and mass production with speedy delivery.
Industrial Welding gases, chemical processing, and laboratory gas storage.
Energy, LNG Storage, and transportation.
Medical Portable oxygen and medical gas systems.
Research & Emergency Use Scientific projects, emergency response, and high-risk environments.
Supplying a major international energy company with 50 custom-made LNG tanks for high-pressure, low-temperature conditions.
Produced oxygen tanks for medical teams in world emergency which are portable.
Provided research institutions with high-pressure gas storage systems.
Produced as per International Standards — No Compromise on Testing.






One weld section on each tank is checked by X-ray.
The hydrostatic method is used for pressure testing as well as the helium leak test.
Measurement and material verification.
They are all tested thoroughly and documented as items that will work, be safe, and ready for use.
More than twenty years' experience in manufacturing cylindrical pressure vessels and fabrications.
The company has an annual production capacity of 60,000 tons, with orders ranging from custom prototypes to volume orders.
ISO 9001, ASME U Stamp, EN 1090, AWS D1.1 Certified.
Providing a broad spectrum of complementary services that include engineering and extending even to after-sales.
Safe, energy-saving, and efficient products resulting from a series of R&D activities lasting a considerable time.
If you happen to be one of our partners, what you will be getting most importantly is not just a gas tank but a sustainable, reliable, and high-quality gas storage solution that you have invested in.

Q: Can I have the tank size the way I want it?
A: Of course. You can customize the capacity, nozzles, valve types, and other features as well.
Q: For how long is the warranty?
A: Normally, the warranty period is 2 years. However, you can also renew or extend it.
Q: Do you provide after-sales service?
A: Without a doubt. We offer our customers technical support and maintenance guidance throughout the entire product life cycle.
Do not wait. Do not make guesses.
Just provide your gas type, pressure requirements, or technical drawings.
You are welcome to leave a message or send your inquiry directly to us.
Engineers from our team will contact you with the perfect solution and the competitive offer.
