| Model NO. |
He |
Transport Package |
15MPa/20MPa |
| Specification |
40L, 47L, 50L |
Trademark |
Deo |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
Product Information
1. Helium, a versatile marvel, is an indispensable pressure delivery agent and booster for rocket liquid fuel. It plays a crucial role in the propulsion systems of missiles, spacecraft, and supersonic aircraft, where precision and reliability are non-negotiable.
2. Helium's unmatched properties as a shielding gas are vital in smelting and welding, particularly in shipbuilding, aerospace, and defense industries. It ensures durability and integrity for aircraft, spacecraft, rockets, and weaponry, where excellence is expected.
3. Due to its remarkable permeability, helium is invaluable in cooling systems and is crucial for leak detection in pipelines, electronics, and electrical devices within rockets and reactors. This ensures operational excellence by safeguarding against malfunctions.
4. Helium, with its ideal gas properties, is the ultimate choice for vapor pressure thermometers operating at ultra-low temperatures, offering exceptional accuracy and stability in extreme conditions where precision is key.
5. Helium's low mass and non-flammable nature make it perfect for filling light bulbs, neon tubes, balloons, and airships, ensuring safety and efficiency across diverse applications.
6. Liquid helium achieves temperatures near absolute zero (-273 °C), making it essential for the fabrication of superconducting equipment, where its unrivaled cooling capabilities are critical.
7. As an inert gas with low blood solubility compared to nitrogen, helium reduces anesthetic effects, making it ideal for divers' breathing mixes with oxygen, promoting safety during deep-sea explorations.
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 Deo Gas Co., Ltd. is a beacon of innovation, leading the production and export of a wide array of industrial, specialty, electronic, and medical gases. Empowering sectors from chemical processing to shipbuilding and electronics, our portfolio includes cylinder and electronic gases, complemented by comprehensive solutions like gas tanks, panels, valves, and fittings. Our commitment to excellence and unmatched engineering services extends across China and globally. We aim to build international alliances, delivering pioneering, reliable, and secure products with steadfast support and tailored solutions.
Our expansive product range showcases our expertise, offering a vast 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 like TMB, PH3, B2H6, and noble gases such as xenon, neon, and krypton, along with numerous 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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