Model NO. |
He |
Transport Package |
15MPa/20MPa |
Specification |
40L, 47L, 50L |
Trademark |
Deou |
Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
1. Behold the versatility of helium as a paramount pressure delivery agent and powerful booster for rocket liquid fuel. Its crucial role spans across the realms of missiles, spacecraft, and supersonic aircraft, marking its indispensable presence.
2. Helium stands as an irreplaceable guardian in the smelting and welding industries, serving as a vital shielding gas. Its importance echoes through the shipbuilding sector and in the creation of aircraft, spacecraft, rockets, and weaponry.
3. With exceptional permeability, helium is a frontrunner for cooling ***s, and it plays a pivotal role in leak detection for pipelines, as well as electronic and electrical devices in rockets and ***s.
4. Known for its ideal gas properties, helium is the epitome of reliability for vapor pressure thermometers operating at extremely low temperatures.
5. The low mass and weight density of helium, coupled with its non-flammable nature, make it perfect for filling light bulbs and neon tubes. It also shines as the quintessential gas for balloons and airships.
6. Liquid helium, capable of achieving temperatures near absolute zero (-273 °C), is instrumental in the manufacture of superconducting equipment.
7. As an inert gas with lower solubility in blood than nitrogen, helium offers reduced anesthesia effects. This makes it an ideal component, often mixed with oxygen, for divers' breathing gas.
Physical Properties
Specification:
Specification |
Company Standard |
|
He |
≥ 99.999% |
|
N2 |
≤ 2.0 ppm |
|
O2+AR |
≤ 1.0 ppm |
|
H2 |
≤ 1.0 ppm |
|
CO |
≤ 0.5 ppm |
|
CO2 |
≤ 0.5 ppm |
|
Ne |
≤ 1.0 ppm |
|
CH4 |
≤ 0.5 ppm |
|
Moisture |
≤ 0.5 ppm |
|
|
|
|
|
|
|
Company Information:
Founded in 2016, Jiangsu Deou Gas Co., Ltd. is a trailblazer in the manufacturing and exportation of a wide spectrum of industrial, specialty, electronic, and medical gases. Our products invigorate a plethora of industries, including chemical processing, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food and beverage, medical, solar photovoltaic, LED, aerospace, and scientific research. Our comprehensive offerings cover a broad range of cylinder gases, electronic gases, and integrated solutions such as gas tanks, panels, valves, and fittings. Our commitment is to provide outstanding engineering services to our valued customers both domestically and internationally. Our mission is to build global partnerships by offering innovative, reliable, and safe products, coupled with unwavering support and bespoke solutions.
Our extensive product range showcases an extraordinary collection of gases, including H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, doped gas mixtures like TMB, PH3, and B2H6, alongside noble gases such as xenon, neon, and krypton, and numerous other electronic gases.

Q: What's your product price?
A: Pricing for each gas is influenced by market supply and demand, quantity, and purity, making it difficult to set a fixed price. If you are interested in any specific gas, please provide your detailed requirements, and I would be happy to offer you a tailored quote.
Q: What is the minimum order quantity?
A: Minimum order quantities vary across different products. Please share your specific requirements with us, and we will provide the relevant details.
Q: What is the delivery time?
A: If the cylinder is in stock and only requires gas filling, delivery is approximately 7-10 days ex-works after receiving the deposit. Custom cylinder orders require about 15-35 days ex-works post-deposit, depending on the quantity.
Q: How do you ensure gas quality?
A: Our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling to ensure they are clear and dry. Each treated cylinder is tested for internal purity. After filling, all gases are tested once more. If the gas fails to meet standards, it is reprocessed. Finally, we provide a qualified gas test report.
Q: Are all cylinders recyclable?
A: Typically, seamless steel cylinders are recyclable. However, disposable cylinders are intended for single use only.
Q: Can we send back cylinders to China for refilling?
A: Yes, you can send back our cylinders for refilling. Inform us before exporting, and we will manage all necessary import customs clearance formalities.