| Model NO. |
He |
Transport Package |
15MPa/20MPa |
| Specification |
40L, 47L, 50L |
Trademark |
Deou |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
1. Experience the unmatched precision of helium as it propels rocket liquid fuel with ease, making it indispensable in the world of missiles, cutting-edge spacecraft, and supersonic aircraft.
2. Helium serves as an essential shielding gas in smelting and welding, playing a pivotal role in the construction of sophisticated ships, advanced aircraft, state-of-the-art spacecraft, powerful rockets, and modern weapons.
3. With its remarkable permeability, helium is instrumental in cooling ***s, ensuring the seamless leak detection of intricate pipelines, and enhancing the performance of electronic and electrical components in rockets and ***s.
4. As a gas with ideal properties, helium is the ultimate choice for vapor pressure thermometers, particularly at extraordinarily low temperatures.
5. Helium's low mass and weight density, combined with its non-flammability, make it perfect for filling light bulbs and vibrant neon tubes. It remains the preferred choice for balloons and majestic airships, offering safety and reliability.
6. Liquid helium reaches temperatures near absolute zero (-273 °C), making it indispensable for the development of high-tech superconducting equipment.
7. As an inert gas, helium's solubility in blood is lower than nitrogen, resulting in reduced anesthetic effects. This quality makes it ideal when mixed with oxygen as a safe breathing gas for professional 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 Deou Gas Co., Ltd. is revered as a trailblazer in manufacturing and exporting a wide spectrum of industrial, specialty, electronic, and medical gases. These versatile gases power diverse industries, including chemical processing, shipbuilding, electronics, optical fiber communication, and many more. From flexible cylinder gases to comprehensive integrated solutions featuring gas tanks, panels, valves, and fittings, we provide unparalleled engineering services to clients in China and worldwide. Our mission is to forge global partnerships, delivering pioneering, reliable, and secure products, with steadfast support and tailored solutions.
Our broad portfolio showcases an impressive selection of gases such as H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, doped mixtures like TMB, PH3, and B2H6, along with noble gases including xenon, neon, and krypton, and 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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