| 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, a versatile element, serves as a crucial pressure delivery agent and booster for rocket liquid fuel. Its applications extend widely across missiles, spacecraft, and supersonic aircraft, playing an indispensable role in the advancement of aerospace technology.
2. As a shielding gas in smelting and welding, helium is vital in the construction of ships and the manufacturing of aircraft, spacecraft, rockets, and weapons, contributing significantly to these industries.
3. Renowned for its excellent permeability, helium is essential for cooling ***s and is utilized in leak detection for pipelines, as well as electronic and electrical devices in rockets and ***s.
4. With its ideal gas properties, helium is the perfect choice for vapor pressure thermometers at ultra-low temperatures, making it indispensable in scientific applications.
5. Boasting low mass and weight density, helium is non-flammable, ideal for filling light bulbs and neon tubes, as well as balloons and airships, offering safety and efficiency in its use.
6. Liquid helium achieves temperatures near absolute zero (-273 °C), making it essential in the manufacture of superconducting equipment, revolutionizing technology with its unique properties.
7. As an inert gas, helium's lower solubility in blood compared to nitrogen results in reduced anesthesia, making it a preferred component in breathing mixes for divers, when combined with oxygen.
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. emerges as a trailblazing manufacturer and exporter of a broad spectrum of gases including industrial, specialty, electronic, and medical gases. Our products power a diverse range of industries from chemical processing to aerospace, encompassing sectors like shipbuilding, electronics, and even scientific research. Our comprehensive portfolio includes a wide array of cylinder gases, electronic gases, and fully integrated solutions featuring gas tanks, panels, valves, and fittings. Dedicated to excellence, we provide top-tier engineering services to esteemed clients both domestically and internationally. Our mission is to forge global partnerships, delivering innovative, reliable, and secure products, coupled with impeccable support and tailored solutions.
Our extensive product range boasts an impressive selection of gases, including H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, and doped gas mixtures such as TMB, PH3, and B2H6. We also offer noble gases like xenon, neon, and krypton, alongside a variety of other electronic gases, catering to complex industry demands.
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.
Audited Supplier 
){kind=link}