| 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 is an essential asset in the aerospace sector, serving as a pressure delivery agent and booster for rocket liquid fuel. Its remarkable capabilities are widely recognized in the development of missiles, spacecraft, and supersonic aircraft.
2. In the realm of smelting and welding, helium is indispensable. It acts as a shielding gas, playing a crucial role in shipbuilding and the manufacturing of aircraft, spacecraft, rockets, and weaponry, ensuring superior quality and efficiency.
3. With exceptional permeability, helium is utilized for the cooling of ***s. It excels in leak detection for pipelines, and is vital for electronic and electrical devices in rockets and ***s.
4. Helium, known for its ideal gas properties, is the perfect choice for vapor pressure thermometers, especially at exceedingly low temperatures.
5. Boasting low mass and weight density, helium is non-flammable and perfect for filling light bulbs and neon tubes. Its lightness makes it the gas of choice for balloons and airships, ensuring safety and buoyancy.
6. Liquid helium achieves temperatures near absolute zero (-273 °C), making it indispensable in the production of superconducting equipment, transforming technological capabilities.
7. As an inert gas, helium's lower blood solubility and anesthesia compared to nitrogen make it ideal for divers, often mixed with oxygen for safe and efficient underwater breathing.
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
Established in 2016, Jiangsu Deo Gas Co., Ltd. emerges as a formidable innovator in the manufacturing and export of industrial, specialty, electronic, and medical gases. Our offerings drive industries ranging from chemical processing and shipbuilding, to electronics, optical fiber communication, and beyond. Encompassing cylinder and electronic gases to integrated solutions like gas tanks and valves, our commitment to superior engineering services extends worldwide. We strive to form global partnerships, offering innovative, dependable products paired with unwavering support and tailor-made solutions.
Our diverse product lineup spans a wide array 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 gas mixtures like TMB, PH3, and B2H6, and noble gases including xenon, neon, and krypton, among various 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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