Serials of Aluminum medical Oxygen cylinder tank, made to DOT Standard.
Wide range from M2 to M150, extensively adopted for Oxygen treatment at hospital and home. Variety of accessories available for choice. 
| Type | Oxygen Capacity | Water Capacity | Outer Diameter | Length(no valve) | Weight(no valve) | |||||
| liter / lb | liter | mm / in | mm / in | kg / lbs | ||||||
| M2 | 40 | 0.13 | 0.3 | 63.5 | 2.5 | 145 | 5.7 | 0.3 | 0.6 | |
| M4 or A | 113 | 0.36 | 0.7 | 81.5 | 3.2 | 221 | 8.7 | 0.7 | 1.5 | |
| M6 or B | 165 | 0.52 | 1 | 81.5 | 3.2 | 300 | 11.8 | 1 | 2.3 | |
| ML6 | 165 | 0.52 | 1.2 | 111 | 4.4 | 198 | 7.8 | 1.3 | 2.9 | |
| ML7 | 195 | 0.61 | 1.4 | 111 | 4.4 | 231 | 9.1 | 1.5 | 3.2 | |
| M9 or C | 255 | 0.8 | 1.7 | 111 | 4.4 | 277 | 10.9 | 1.7 | 3.7 | |
| D | 425 | 1.34 | 2.9 | 111 | 4.4 | 424 | 16.7 | 2.4 | 5.4 | |
| M22 | 597 | 1.88 | 3.9 | 133 | 5.2 | 414 | 16.3 | 3.7 | 8 | |
| E | 680 | 2.14 | 4.6 | 111 | 4.4 | 645 | 25.4 | 3.6 | 7.8 | |
| M60 | 1607 | 5.06 | 10.5 | 184 | 7.25 | 582 | 22.9 | 10.1 | 22.3 | |
| M90 | 2402 | 7.56 | 15.7 | 184 | 7.25 | 828 | 32.6 | 13.7 | 30.3 | |
| M122 | 3272 | 10.3 | 21.4 | 203.2 | 8 | 919 | 36.2 | 17.9 | 39.5 | |
| M150 | 4017 | 12.65 | 28.9 | 203.2 | 8 | 1194 | 47 | 22.1 | 48.8 | |
| Items | Overview |
| Materials | High strength Aluminum alloy 6061 |
| High standard of safety | Hydro-test before delivery |
| Lightweight | 40% Weight-saving compared with steel cylinder |
| Strong and thick wall | Design to ensure anti-pressure strength |
| Smart appearance | Green/ blue body, silver body |
| Service pressure | 150bar |
| Test pressure | 250bar |
| Technical standard | EN, DOT,ISO upon customers' demand |
| Fitted valve | CGA870 or upon customers' demand. |
| Life-span of product | 15 years |
| Recertification period | 5 years |
| Delivery time | 6 days to 30 days upon deposit. Shipping empty. |
