| 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, known for its versatility, is an extraordinary pressure delivery agent that acts as a booster for rocket liquid fuel. It plays a vital role in the propulsion systems of missiles, spacecraft, and supersonic aircraft, where precision and reliability are crucial for success.
2. Helium's unparalleled properties as a shielding gas are critical in smelting and welding, especially within industries like shipbuilding, aerospace, and defense. It ensures the durability and structural integrity of aircraft, spacecraft, rockets, and weaponry, making it an industrial necessity.
3. Renowned for its exceptional permeability, helium is integral to cooling systems and is pivotal in detecting leaks in pipelines. It also safeguards electronic and electrical devices in rockets and reactors against malfunctions, thus guaranteeing operational excellence.
4. With its ideal gas properties, helium is the unsurpassed choice for vapor pressure thermometers operating at ultra-low temperatures, offering unmatched accuracy and stability even in extreme conditions.
5. Due to its low mass and weight density, and non-flammable characteristics, helium is ideal for a wide range of applications. It fills light bulbs and neon tubes, and is the gas of choice for balloons and airships, providing safety and efficiency.
6. Liquid helium, capable of reaching temperatures near absolute zero (-273 °C), is essential in the production of superconducting equipment, offering unparalleled cooling capabilities.
7. As an inert gas with low solubility in blood compared to nitrogen, helium is preferred in breathing mixtures for divers. Combined with oxygen, it minimizes anesthetic effects, promoting safety and reducing risks 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:
Established in 2016, Jiangsu Deo Gas Co., Ltd. has emerged as a leader in innovation, spearheading the production and export of an extensive array of industrial gases, specialty gases, electronic gases, and medical gases. These efforts support a variety of sectors, spanning from chemical processing to shipbuilding and electronics. Our expansive portfolio features cylinder and electronic gases, along with comprehensive solutions such as gas tanks, panels, valves, and fittings. Our resolute commitment is to provide unparalleled engineering services to our esteemed clients, both domestically and globally. We aim to foster international partnerships by delivering innovative, reliable, and secure products, bolstered by unwavering support and customized solutions.
Our extensive product portfolio is a testament to our expertise, showcasing a wide 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, and B2H6, along with noble gases such as xenon, neon, and krypton, among a myriad of 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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