Fire Fighting Equipment Cylinder Co2 Fire Extinguisher

Aluminum CO₂ Fire‑Fighting Cylinder

 | Specially designed for fire‑extinguisher OEM factories, fire‑safety wholesalers and industrial fire‑protection contractors

Provide reliable and lightweight high‑pressure fire‑suppression container solutions for fire‑extinguisher OEM factories, fire‑safety wholesalers, system integrators and industrial fire‑protection contractors. Solve the problems you face in scenarios such as fire‑extinguisher assembly, wholesale distribution and commercial‑industrial fire‑protection projects where stable CO₂ vessel performance is critical. Holding ISO 7866, DOT‑3AL and TPED international certifications, it supports bulk purchasing and OEM customization of cylinder colors, enterprise 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.

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.

Scene One: Fire‑Extinguisher OEM & Assembly Factory

In fire‑safety equipment manufacturing plants, traditional steel CO₂ cylinders are heavy and prone to surface rust during production, storage and assembly. Extra anti‑rust pre‑treatment adds production procedures and labor costs. Heavy bottle bodies also increase assembly difficulty for workers, and inconsistent dimensional standards create assembly matching risks for automated production lines. Midstar aluminum CO₂ fire‑fighting cylinder adopts aviation‑grade seamless aluminum alloy with 30% weight reduction compared to equivalent steel models, lowering physical burden for assembly operators. Natural corrosion‑resistant aluminum surface cuts pre‑processing steps on production lines. Strict unified dimensional tolerances adapt to automated assembly workflows. It supports pre‑OEM custom colors, brand marking and serial number engraving, helping fire‑equipment factories streamline finished‑product output and simplify batch quality traceability.

Scene Two: Fire‑Safety Wholesaler & Rental Fleet Business

For fire‑safety distributors and fire‑equipment rental fleets, heavy steel cylinders raise logistics and freight expenditure for domestic and cross‑border shipments. Rust damage shortens service lifespan and increases periodic pressure‑testing, maintenance and scrapping frequency. Mixed cylinder specifications complicate inventory sorting and asset management for large‑volume rental stock. Midstar aluminum CO₂ fire‑fighting cylinder delivers notable weight savings to reduce overall transportation costs for bulk wholesale. Anti‑corrosion alloy material extends service cycles and lowers long‑term replacement and maintenance expenses. Custom‑printable logos and unique serial marking support full‑range fleet asset tracking. Stable large‑batch production capacity satisfies distributors' bulk procurement demands for resale and rental inventory.

Scene Three: Industrial & Commercial Fire‑Protection Engineering Projects

For industrial contractors undertaking data‑center, laboratory, coastal facility and commercial building fire‑protection projects, conventional steel cylinders easily develop rust spots in humid or salt‑spray environments. Rusted surfaces affect overall site appearance and may trigger compliance risks during safety inspections. Excessive weight brings obstacles for wall‑mount installation and routine on‑site replacement work. Midstar aluminum CO₂ fire‑fighting cylinder features rust‑free alloy construction, performing reliably under high‑humidity and coastal salt‑air conditions without surface deterioration. Its lightweight build simplifies wall‑mount installation and periodic on‑site replacement work. Full ISO 7866, DOT‑3AL and TPED certifications meet strict global project audit requirements. Customized cylinder marking options help engineering teams distinguish equipment for different building zones for convenient post‑project operation and maintenance.

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.