| Model NO. |
He |
Transport Package |
15MPa/20MPa |
| Specification |
40L, 47L, 50L |
Trademark |
Deou |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
1. Helium serves as a prime pressure delivery agent and booster for rocket liquid fuels, playing a crucial role in the deployment of rockets, missiles, spacecraft, and supersonic aircraft.
2. Helium acts as a vital shielding gas in smelting and welding, integral to shipbuilding and the creation of aircraft, spacecraft, rockets, and weapons, safeguarding the integrity of these constructions.
3. With its superior permeability, helium is indispensable for cooling ***s and detecting leaks in pipelines and electronic and electrical devices within rockets and ***s.
4. As a gas with remarkable ideal properties, helium is the quintessential choice for vapor pressure thermometers, especially at extremely low temperatures.
5. Due to its low mass density and non-flammable nature, helium is perfectly suited for filling light bulbs and neon tubes and is the gas of choice for inflating balloons and airships.
6. Liquid helium can achieve temperatures nearing absolute zero (-273 °C), essential for manufacturing superconducting equipment, enabling groundbreaking technological advancements.
7. Being an inert gas with lower solubility in blood than nitrogen, helium causes less anesthesia, making it ideal for mixing with oxygen as a breathable gas for divers.
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 |
|
| |
|
|
| |
|
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Company Information:
Founded in 2016, Jiangsu Deo Gas Co., Ltd. stands as a trailblazer in the manufacture and export of a wide spectrum of gases, including industrial, specialty, electronic, and medical gases. These essential gases power numerous industries such as chemical processing, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food and beverage, medical, solar photovoltaic, LED, aerospace, and scientific research and experimentation. Our comprehensive portfolio features a vast selection of cylinder gases, electronic gases, and fully integrated solutions, encompassing gas tanks, panels, valves, and fittings. We pride ourselves on providing unparalleled engineering services to our valued clients in China and around the world. Our mission is deeply rooted in forming global partnerships to offer innovative, reliable, and safe products, alongside steadfast support and tailored solutions.
Our extensive product lineup showcases a remarkable array of gases including: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, as well as doped gas mixtures like TMB, PH3, and B2H6. We also offer an impressive collection of noble gases such as xenon, neon, krypton, along with a variety of 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.
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