| 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 impressive versatility of helium as a pressure delivery agent and booster for rocket liquid fuel. Widely recognized for its critical role, helium propels advancements in missile technology, spacecraft innovation, and supersonic aircraft design, making it indispensable in the aerospace industry.
2. Experience the essential role of helium in smelting and welding as a high-performance shielding gas. Its unique properties are pivotal in shipbuilding and the manufacturing of aircraft, spacecraft, rockets, and weaponry, where precision and strength are paramount.
3. Embrace the outstanding permeability of helium, a key component in cooling ***s. Its application extends to leak detection in pipelines and electronic devices within rockets and ***s, ensuring safety and efficiency.
4. Helium stands as the ideal gas for vapor pressure thermometers at frigid temperatures, thanks to its perfect gas properties. It remains the go-to choice for temperature-sensitive applications.
5. With low mass and weight density, helium is non-flammable, making it a preferred choice for filling light bulbs and neon tubes. It's also ideal for inflating balloons and airships, thanks to its lightweight properties.
6. Utilize liquid helium to achieve temperatures nearing absolute zero (-273 °C), critical for manufacturing superconducting equipment. This extraordinary capability makes helium a cornerstone in advanced scientific applications.
7. As an inert gas with low blood solubility, helium's anesthetic properties are less than that of nitrogen, making it suitable for use in breathing mixtures 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. is a trailblazer in manufacturing and exporting a wide array of gases. Our diverse portfolio caters to industries such as chemical processing, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food and beverage, medical, solar photovoltaic, LED, aerospace, and scientific research. We offer an extensive range of cylinder gases, electronic gases, and integrated solutions including tanks, panels, valves, and fittings. Committed to excellence, we provide outstanding engineering services to our valued clients across China and globally. Our mission is to forge global partnerships, delivering innovative, reliable, and secure products, along with unparalleled support and tailored solutions.
Our extensive product lineup boasts an impressive 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, doped gas mixtures such as TMB, PH3, and B2H6, along with noble gases like xenon, neon, and krypton, complemented by a variety of 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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