Oxygen Cylinder for Wheelchair
| Specially designed for medical mobility equipment suppliers, home‑medical solution providers, medical device distributors and rehabilitation facility procurement teams
Provide dependable wheelchair‑compatible mobile medical oxygen storage solutions for medical mobility equipment suppliers, home‑medical solution providers, medical device distributors and rehabilitation facility procurement teams. Solve the problems you face in scenarios such as mobility aid equipment matching, rehabilitation institution mobile oxygen deployment and home‑medical accessory kit assembly where stable on‑board oxygen containment is critical. Holding ISO 7866 and DOT‑3AL international certifications, it supports bulk purchasing and OEM customization of cylinder colors, institutional logos and packaging.
Safety and Compliance
Each gas cylinder undergoes 100% water pressure testing, ultrasonic flaw detection and air tightness testing, and is accompanied by a traceable third-party certification report to ensure absolute safety.
Lightweight design
Compared with traditional gas cylinders, the weight is reduced by 30% to 40%, significantly lowering logistics costs and the operational load on workers.
Deep customization service
Supports OEM/ODM based on your filling gas, production line interface, and brand logo, including all-round customization in color, valves, size and packaging.
One-stop support
We offer full-cycle services ranging from technical selection consultation, compliance guidance to after-sales maintenance. Our professional engineering team is your strong backing.

| Drawing No. | Outside Diameter | Water Capacity | Length | Weight | Service Pressure | Test Pressure | Specification | ||||
| mm | in | liters | lbs | mm | in | kgs | lbs | bar/psi | bar/psi | ||
| MS-111-232-H-01 (2.73~5.07)L |
111 | 4.37 | 2.73 | 6.02 | 420 | 16.5 | 2.5 | 5.5 | 139/2015 | 232/3364 | DOT-3AL |
| 3.9 | 8.6 | 570 | 22.4 | 3.3 | 7.3 | ||||||
| 5.07 | 11.18 | 720 | 28.3 | 4 | 8.8 | ||||||
Material: High-quality aluminum alloy 6061-T6
Stamp markings: According to standards, additional markings are available upon request;
Surface treatment: brushed body with clear powder coating and green neck;
Threads: M25x2, 3/4-16UNF-2B, 25E, other threads available on request;
Valve: CGA 870
Other Customization Options: Logos, Graphics, Packaging, Accessories (Nasal Cannula, Mini Oxygen Regulators);


OEM/ODM customization capability - integrating products into your brand and system
Our customized services cover four major dimensions
• Customized specifications: Volume, diameter, height, valve opening type - within the safety standard range, adjust as needed
• Customized appearance: Bottle body color, shoulder color matching, enterprise LOGO, product label - Let the gas cylinder become your mobile billboard
• Customized identification: Laser engraving, screen printing, permanent coding - achieving full life cycle traceability management
• Customized packaging: Exclusive packaging solutions, pallet specifications, and shipping mark designs - tailored to your warehousing and logistics systems
From sample confirmation to batch delivery, we offer one-on-one dedicated account manager coordination to ensure that every customized detail is precisely implemented.

Three major application scenarios for oxygen cylinder for wheelchair
Scene One: Mobility Equipment Manufacturer Accessory Matching
Mobility equipment manufacturers assemble complete wheelchair‑mounted oxygen supporting sets for rehabilitation market. Conventional steel cylinders bring excessive load for wheelchair structures and increase overall finished‑product shipping weight. Non‑standard cylinder dimensions will cause fitting difficulties with common wheelchair bracket accessories. Midstar oxygen cylinder for wheelchair adopts seamless 6061‑T6 aviation‑grade aluminum alloy with unified outer dimension specifications to match mainstream wheelchair mounting brackets. Standard thread interfaces realize seamless assembly with supporting valves and regulators. Consistent batch performance lowers product rework rate for mobility equipment manufacturers. Custom marking options help manufacturers realize unified brand presentation for complete mobility aid sets.
Scene Two: Rehabilitation Institution Mobile Oxygen Deployment
Rehabilitation institutions and long‑term care centers serve large groups of mobility‑impaired patients who need oxygen support during daily activities. Heavy steel cylinders bring safety risks when installed on wheelchairs. Mixed‑specification vessels create obstacles for unified asset management among multiple wards and activity areas. Midstar oxygen cylinder for wheelchair fits standard wheelchair bracket structures for stable on‑chair installation. It maintains stable pressure output during patient daily movement. Uniform specifications simplify cylinder inventory counting for rehabilitation management staff. Custom institutional markings enable quick asset identification for cylinders circulating inside the facility.
Scene Three: Home‑Medical Distributor Mobility‑oriented Hardware Supply
Home‑medical distributors supply supporting oxygen hardware for local rehabilitation merchants and end‑user rental businesses. Steel cylinders push up logistics costs for scattered small‑batch orders. Limited custom options make it hard for distributors to form differentiated packaged products for local market. Midstar oxygen cylinder for wheelchair keeps unified dimension standard for convenient kit combination with brackets and auxiliary parts. Flexible‑MOQ policy supports distributors to carry out market trial stocking. Available custom colors and logos help distributors build their own packaged mobility‑oxygen solutions for B‑side rehabilitation merchants.


Full-process support from concept to mass production: From drawing review, prototype making to mass production and quality inspection, we offer one-stop services, significantly shortening your product launch cycle.
Flexible cooperation based on demand: Whether it's a small-batch trial order or a long-term large-scale framework purchase, we can offer competitive tiered pricing and stable inventory planning.
Cross-industry application expert: Our gas cylinder solutions have been successfully applied in fire-fighting equipment, medical devices, diving equipment and the beverage industry. We are glad to apply our cross-industry experience to solve your specific challenges.
Regarding packaging
In order to deliver our products to you in the condition in which they were sent, we use strict, strong, efficient and environmentally friendly packaging methods.
Our standard packaging method for our products is to cover them with plastic bags, put them into cartons, then place the cartons on pallets and wrap them tightly with stretch film to ensure that the cylinders do not collide with each other during transportation. Other packaging methods can be provided upon request.



Certification system of Midstar
• U.S. market: DOT-3AL (U.S. Department of Transportation Standard for Aluminum Alloy Gas Cylinders)
• EU market: TPED /EU + PED /EU (Dual Directive compliance)
• International standard: ISO 7866 (Global Technical Benchmark for Gas Cylinder Industry)
• UK market: BS 5045-8 (UK National Standard)
• Chinese market: GB/T 11640 (National Recommended Standard of China)
All certifications are reviewed and issued by international authoritative institutions to ensure the authenticity and traceability of compliance documents.
Professional service commitment
We offer comprehensive support, not just products.
Bulk purchasing plan: Based on your annual purchasing volume, we offer tiered preferential prices and flexible delivery plans.
Customized services: Supports institutional customization of gas cylinder colors and markings, facilitating asset identification and management.
Training and Guidance: Provide training on product usage and safety regulations for your team.
After-sales service and Inspection: We offer regular safety inspection services for gas cylinders or assist in contacting qualified local inspection institutions.


Call to action
To the Procurement Managers of Institutions, if you are evaluating or updating equipment, we can provide you with:
Free sample experience: Test the lightness and reliability of the product in person.
Contact our B2B sales team immediately to get a personalized quotation and solution.
FAQs
Q: Which Gas Cylinder should I get?
A: Our factory offers a variety of gas cylinder sizes depends on your required specifications. Our products can be classified into outside diameter, water capacity, working pressure, and cylinder height, For more information please contact us and we will be at your service right after.
Q: Do you have qualification for exporting?
A: Yes. Our gas cylinder acquired many certifications.
Q: Can I have custom size/color/packaged cylinder?
A: Sure. Please send us your desired specifications and we will get back to you right away.
Q: Can you provide samples to us?
A: Yes, we can provide 1-2 samples for your testing freely, but you need to undertake the logistic cost firstly.












