DOT Certified Aluminum Medical Oxygen Cylinder
Brand: Snow Rain
Product origin: Shenyang, Liaoning
Delivery time: 7~10 days
Supply capacity: 400,000 pieces/year
1. Aluminum oxygen bottles are lighter than steel oxygen bottles, which makes them more convenient to carry and move.
2. Aluminum oxygen bottles have higher corrosion resistance.
3. The medical oxygen cylinder can be customized in different sizes as needed to meet the needs of different users.
Introduction of DOT Certified Aluminum Medical Oxygen Cylinder:
These DOT Certified Aluminum Medical Oxygen Cylinders are manufactured from high-strength 6061-T6 aluminum alloy and comply with DOT-3AL standards, making them suitable for the storage and transport of medical oxygen. In accordance with U.S. regulation 49 CFR 178.46, the DOT-3AL standard governs seamless aluminum alloy high-pressure gas cylinders and imposes rigorous requirements regarding materials, heat treatment, and testing. We provide scanned copies of certification certificates, serial numbers, and test reports for these products, and can facilitate inspections by third-party agencies (such as SGS or BV).
CE Certificate: 0036-060-17

Advantages of DOT Certified Aluminum Medical Oxygen Cylinder:
1. The medical oxygen bottle we provide has undergone strict quality control and testing and complies with international standards and safety regulations. Excellent quality is the basic guarantee of our products.
2. We have medical oxygen cylinders of various specifications and sizes to meet the needs of different medical places or applications. Whether it's a large hospital or home care, we have the right medical oxygen bottle.
3. Our medical oxygen bottle is designed with safety and ease of use in mind. Valves, connections and carrying facilities are carefully designed to ensure users can use these products safely and conveniently.
4. We are able to provide customized services according to customer needs, including the production of medical oxygen cylinders with specific sizes, materials or special requirements.

Key Specifications:
The gas cylinder is constructed from 6061-T6 aluminum alloy, featuring lightweight properties, corrosion resistance, and non-magnetic characteristics. The standard working pressure ranges from 2015 to 2216 PSI (approximately 139–153 Bar). It supports common medical oxygen valve interfaces—such as the CGA870 standard—and is compatible with oxygen regulators, nasal cannulas, and various medical oxygen delivery devices. Certain models utilize 3/4-16UNF-2B and 1.125-12UNF-2B thread interface standards.
Are you looking for a professional manufacturer of high-pressure gas cylinders?
Snowrain is your best choice.
Contact Us Today to request our latest B2B price list and apply for a Commercial Sample.Specifications of DOT certified aluminum medical oxygen cylinder:
| Model↓Item→ | Water Capacity | Outside Diameter | Length | Weight | Working Pressure |
| Liter | mm | mm | kg | bar | |
| M2 | 0.3 | 63.5 | 145 | 0.3 | 153 |
| M4 | 0.7 | 81.5 | 221 | 0.7 | 153 |
| M6 | 1 | 81.5 | 300 | 1 | 153 |
| ML6 | 1.2 | 111 | 198 | 1.3 | 139 |
| ML7 | 1.4 | 111 | 231 | 1.5 | 139 |
| M9 | 1.7 | 111 | 277 | 1.7 | 139 |
| MD | 2.9 | 111 | 424 | 2.4 | 139 |
| M22 | 3.9 | 133 | 414 | 3.7 | 153 |
| ME | 4.6 | 111 | 645 | 3.6 | 139 |
| M60 | 10.5 | 184 | 582 | 10.1 | 153 |
| M90 | 15.7 | 184 | 828 | 13.7 | 153 |
| M122 | 21.4 | 203.2 | 919 | 17.9 | 153 |
| M150 | 28.9 | 203.2 | 1194 | 22.1 | 139 |
| LW-89-1.0-15-H | 1 | 89 | 265 | 1.3 | 150 |
| LW-108-2.0-15-H | 2 | 108 | 340 | 2.1 | 150 |
| LW-111-2.0-15-H | 2 | 111 | 332 | 2.2 | 150 |
| LW-140-4.0-15-H | 4 | 140 | 420 | 4.2 | 150 |
| LW-140-5.0-15-H | 5 | 140 | 500 | 4.9 | 150 |
| LW-140-6.0-15-H | 6 | 140 | 580 | 5.6 | 150 |
| LW-140-8.0-15-H | 8 | 140 | 741 | 7.2 | 150 |
| LW-159-8.0-15-H | 9 | 159 | 610 | 7.5 | 150 |
| LW-159-10.0-15-H | 10 | 159 | 730 | 8.8 | 150 |
| LW-203-15.0-15-H | 15 | 203 | 690 | 13.9 | 150 |
| LW-203-20.0-15-H | 20 | 203 | 870 | 16.96 | 150 |
| LW-232-30.0-15-H | 30 | 232 | 1076 | 28.8 | 150 |
| LW-232-40.0-15-H | 40 | 232 | 1320 | 36.5 | 150 |
| LW-250-50.0-15-H | 50 | 250 | 1384 | 42.2 | 150 |
| We can manufacture aluminum gas cylinder from 0.35L to 50. Customization size available upon customer requirements. Please feel free to contact for inquiry. | |||||

About our certifications:
We not only possess CE and DOT certificates for our products but also pride ourselves on having obtained ISO 9001 certification, a testament to our unwavering commitment to maintaining the highest standards of quality. This certification underscores our dedication to ensuring that every step of our production process adheres to stringent quality management practices, guaranteeing that our products consistently meet or exceed industry benchmarks.

Export Packaging:
The product utilizes standard export packaging, complete with protective caps and shock-resistant materials, making it suitable for international maritime export. The gas cylinders are shipped empty, in full compliance with regulations governing the transport of hazardous materials. The product is suitable for various international markets—including North America, Southeast Asia, and the Middle East—and corresponding certification documents and technical support can be provided to meet the specific regulatory requirements of different countries.

Warranty & Support
We offer a 12-month quality warranty and long-term technical support. We also welcome sample orders and provide OEM customization services (including logos, colors, and packaging). The standard MOQ is typically 50–100 units, with a standard lead time of approximately 2–4 weeks. Customers can quickly obtain price quotes, certification documents, and technical specifications via our official website, email, or WhatsApp, ensuring efficient procurement communication.

About us:
Snow Rain Technology is located in Shenyang, Liaoning Province. It is a high-tech enterprise integrating the research and development, production and export of inverter and gas cylinder products. The company has a complete organizational structure, with multiple functional departments such as production, research and development, technical support, testing, sales, procurement, logistics, after-sales service and finance, which can provide customers with all-weather, full-process professional services.

FAQ:
Q1: Which international standards does the product comply with?
A: The product complies with DOT-3AL and ISO7866 standards; certification certificates and serial numbers can be provided upon request.
Q2: What material is used for the oxygen cylinders, and what are its advantages?
A: They are manufactured using 6061-T6 high-strength aluminum alloy. This material is lightweight, corrosion-resistant, and non-magnetic, making it particularly suitable for medical and portable applications.
Q3: Which medical devices are compatible with this product?
A: It supports common medical oxygen interfaces, such as the CGA870 standard, and is compatible with oxygen regulators, nasal cannulas, and various other oxygen delivery devices.
Q4: How often does the product require inspection?
A: In accordance with DOT regulations, it is recommended to perform a hydrostatic test every five years to ensure safe long-term usage.
Q5: What are the Minimum Order Quantity (MOQ), lead times, and after-sales policies?
A: The standard MOQ is typically 50–100 units, with a standard lead time of approximately 2–4 weeks. The product comes with a 12-month quality warranty and long-term technical support.
