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Ningbo Zhengxin (ZX) Disposable Aluminum Cylinders offer an advanced, logistics-friendly solution for the distribution of food-grade and specialty gases.
Designed strictly for single-use applications, these non-refillable cylinders eliminate the costly and complex reverse logistics associated with returning empty tanks. Constructed from high-quality aluminum alloys, they maintain flawless internal hygiene, making them ideal for beverage carbonation, culinary whipping agents, and precision calibration mixtures.
Fully compliant with ISO 11118 and DOT 39 regulations, they represent the apex of convenient, high-purity gas delivery.
Advantages:
Logistical Efficiency: 100% non-refillable design eliminates empty-cylinder tracking, deposits, and return shipping costs.
Lightweight & Portable: Significantly easier to handle, transport, and distribute than traditional steel tanks.
Superior Cleanliness: Oxidation-resistant aluminum ensures a rust-free internal environment, preserving gas purity and food-grade safety.
Market Ready: Broad outlet options and flexible branding support seamless integration into different regulators and retail channels worldwide.
Custom Cylinder Solutions
Make your cylinders fit your product, brand and target market. ZX supports a wide range of surface finishes, branding options and customized packaging, as well as the development and certification of new cylinder sizes.
Surface Finishes Powder coating, spray painting, shot blasting, anodizing and other finishes | Logo & Branding Customer logo stamping, screen printing, heat-shrink sleeves and labels |
Custom Packaging Standard kraft cartons and customized full-colour cartons | New Cylinder Development Development and certification support for new cylinder sizes and specifications |
Custom Gas Valve Solutions
ZX provides practical valve customization to match different cylinders, gas applications, connections and brand requirements.
Surface Finishes Nickel plating or chrome plating | Branding & Appearance Handwheel caps with customer logos and handwheels in different colours |
Threads & Connections Standard inlet and outlet thread options, as well as threads for dip tube connections | Safety Device Burst disc safety devices based on application requirements |
| Material: | AA6061-T6 / AA3003 |
| Specification: | ISO 11118 compliant, TPED Pi certified |
| DOT 39 compliant & certified | |
| Volume: | 0.1L- 1.5L (ISO 11118) |
| 1.72L (DOT 39) | |
| Valve Outlet: | M10X1, M11x1, M12x1(ISO 11118) |
| 5/8-18 UNF (DOT 39) | |
| Finish: | brushed polish (standard finish) |
| Graphic: | shrink sleeve / label (optional) |
ISO 11118 Series
Water Volume (l) | Work Pressure (bar) | Test Pressure (bar) | CO₂ Capacity (g) | Diameter (mm) | Length (mm) | Weight (kg) | Material |
| 0.3 | 120 | 180 | 190 | 60 | 165 | 0.28 | AA6061-T6 |
| 0.4 | 120 | 180 | 250 | 60 | 210 | 0.34 | AA6061-T6 |
| 0.6 | 110 | 165 | 380 | 70 | 240 | 0.46 | AA6061-T6 |
| 0.8 | 110 | 165 | 500 | 70 | 300 | 0.57 | AA6061-T6 |
| 0.95 | 110 | 165 | 600 | 70 | 350 | 0.65 | AA6061-T6 |
| 0.95 | 110 | 165 | 600 | 74 | 305 | 0.64 | AA6061-T6 |
| *0.95 | 120 | 180 | 600 | 74 | 310 | 0.73 | AA6061-T6 |
| *1.0 | 120 | 180 | 630 | 74 | 324 | 0.77 | AA6061-T6 |
| *1.2 | 120 | 180 | 760 | 74 | 379 | 0.87 | AA6061-T6 |
| Custom dimensions / specifications available upon request | |||||||
* UN ISO 11118 designed, DOT approval
DOT 39 Series
| Water Volume (l) | Work Pressure (psi) | Test Pressure (psi) | O₂ Capacity (l) | Diameter (mm) | Length (mm) | Weight (kg) | Material |
| 1.72 | 500 | 833 | 58 | 88.9 | 346 | 0.67 | AA3003 |
| Custom dimensions / specifications available upon request | |||||||