| 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, renowned for its versatile applications, serves as a crucial pressure delivery agent and booster for rocket liquid fuel. Widely revered in the aerospace sector, helium is indispensable in propelling missiles, spacecraft, and supersonic aircraft.
2. In the realms of smelting and welding, helium acts as a vital shielding gas, playing a pivotal role in shipbuilding and the precision manufacturing of aircraft, spacecraft, rockets, and an array of advanced weaponry.
3. Distinguished by its exceptional permeability, helium is employed in the cooling of ***s and is pivotal in leak detection across pipelines, as well as the electronic and electrical devices used in rockets and ***s.
4. With its ideal gas properties, helium is the quintessential choice for vapor pressure thermometers, especially when operating at ultra-low temperatures, making it ideal for scientific applications.
5. Helium's low mass and weight density, combined with its non-flammable nature, make it perfect for illuminating light bulbs and neon tubes, while also being the gas of choice for inflating balloons and airships.
6. Harnessing the power of liquid helium, temperatures near absolute zero (-273 °C) are achievable, facilitating the development of cutting-edge superconducting equipment.
7. As an inert gas with lower solubility in blood compared to nitrogen, helium minimizes anesthetic effects, making it an essential component when mixed with oxygen for divers' breathing gases.
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 exporting of a vast array of gases including industrial, specialty, electronic, and medical varieties. Our gases serve pivotal roles across diverse industries such as chemical processing, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food and beverage, medical sectors, solar photovoltaic, LED technologies, aerospace, and facilitate scientific research. Our comprehensive product offerings include a broad spectrum of cylinder and electronic gases, augmented by integrated solutions like gas tanks, panels, valves, and fittings. We are devoted to providing unparalleled engineering services to our cherished clients in China and internationally. Our core mission is to forge global partnerships to offer innovative, dependable, and secure products, along with unwavering support and bespoke solutions.
Our extensive product catalog 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, and doped gas mixtures including TMB, PH3, and B2H6. We also offer noble gases like xenon, neon, and krypton, as well as a variety of other specialized 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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