| Model NO. |
He |
Transport Package |
15MPa/20MPa |
| Specification |
40L, 47L, 50L |
Trademark |
Deou |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
1. Discover the remarkable capabilities of helium as a crucial component in advanced aerospace technology. Its role as a pressure delivery agent and booster is invaluable, powering rocket liquid fuel systems and enhancing the performance of missiles, spacecraft, and supersonic aircraft.
2. Helium's exceptional properties make it an indispensable shielding gas during smelting and welding processes. This is especially significant in industries like shipbuilding and the manufacturing of aircraft, spacecraft, rockets, and cutting-edge weaponry.
3. Renowned for its outstanding permeability, helium is utilized for cooling ***s and plays a pivotal role in the leak detection of pipelines, as well as electronic and electrical devices used in both rockets and ***s.
4. As a gas with ideal properties, helium stands out as the preferred choice for vapor pressure thermometers used at extremely low temperatures.
5. The minimal mass and weight densities of helium, combined with its non-flammable nature, allow it to be the perfect filling agent for light bulbs and neon tubes. Additionally, it is the ideal gas for inflating balloons and airships, offering safety and efficiency.
6. Liquid helium is essential for reaching temperatures near absolute zero (-273 °C), a critical requirement in the production of superconducting equipment.
7. As an inert gas with lower solubility in blood compared to nitrogen, helium provides reduced anesthetic effects. Therefore, it is frequently mixed with oxygen to form a safe and effective breathing 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 |
|
| |
|
|
| |
|
|
Company Information:
Founded in 2016, Jiangsu Deou Gas Co., Ltd. has rapidly emerged as an industry leader in the manufacturing and export of an extensive range of gases, including industrial, specialty, electronic, and medical gases. Our diverse selection fuels vital sectors such as chemical processing, shipbuilding, electronics, optical fiber communication, and machinery manufacturing, along with food and beverage, medical, solar photovoltaic, LED, and aerospace industries. Dedicated to advancing scientific research and experimentation, our comprehensive offerings feature an array of cylinder and electronic gases, alongside integrated solutions with gas tanks, panels, valves, and fittings. We take immense pride in delivering exemplary engineering services to valued clients both in China and internationally. Our steadfast mission is to forge worldwide partnerships, ensuring the delivery of groundbreaking, reliable, and secure products, supported by steadfast service and tailored solutions designed to meet the unique needs of our esteemed customers.
Our extensive product catalog showcases an impressive collection of gases, including H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, and specialty gases such as SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O. We also offer doped gas mixtures like TMB, PH3, and B2H6, alongside noble gases such as xenon, neon, and krypton, plus a variety of other electronic gases. This diverse assortment is tailored to meet the demands of various industrial, technological, and research applications.
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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