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DCEC Cylinders - Premium Aluminum Gas Cylinders

OEM Aluminum Bottle & Gas Cylinders Asia

Asia's Leading OEM Aluminum Bottle Manufacturer Since 1962

Precision-engineered aluminum cylinders for EU & USA brands with over 60 years of manufacturing excellence.

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About DCEC Cylinders

Custom Aluminum Bottle Manufacturer Solutions

DCEC Cylinders is an internationally recognized manufacturer and supplier of all types of aluminum cylinders and bottles, including high-pressure and low-pressure gas cylinders and tanks. We have been delivering precision-engineered solutions since 1962, serving clients across more than 30 countries.

As a trusted OEM partner, we specialize in custom aluminum bottle manufacturing for diverse industry needs — from paintball and airsoft to medical oxygen, aquarium CO2, and performance racing applications.

  • Over 60 years of aluminum manufacturing expertise
  • ISO9001 certified with UN-certified products
  • Premium 6061 aluminum alloy construction
  • 10-year operational lifespan on high-pressure cylinders
Partner With Us
DCEC Manufacturing Facility

Premium Aluminum Products for Your Brand

Engineered for performance, safety, and durability across industries

Aluminum Gas Cylinders

Aluminum Gas Cylinders

UN-certified high-pressure cylinders with 10-year lifespan. Ideal for industrial, medical, and recreational use.

  • • 6061 Aluminum Alloy
  • • Pressure: 200–300 bar
  • • Capacities: 0.5L to 10L
  • • ISO9001 & DOT Certified
Paintball Cylinders

Paintball Cylinders

Lightweight, durable, and high-capacity air tanks designed for competitive and recreational paintball.

  • • 6061-T6 Aluminum
  • • 3000–4500 PSI
  • • Thread Types: ASA, M18x1.5
  • • Custom Branding Available
Airsoft Tanks

Airsoft Tanks

Compact and reliable HPA systems for airsoft markers with consistent performance and rapid refill capability.

  • • 6061 Aluminum
  • • 3000–4500 PSI
  • • 13ci, 16ci, 22ci Options
  • • Regulator-Ready
Aquarium CO2 Cylinders

Aquarium CO2 Cylinders

Precision CO2 tanks for planted aquariums with long service life and leak-proof valve integration.

  • • 6061-T6 Alloy
  • • 2L, 5L, 10L Sizes
  • • CGA320 Valve Compatible
  • • Food-Grade Interior
PCP Air Tanks

PCP Air Tanks

High-efficiency air reservoirs for PCP air rifles and industrial pneumatic systems.

  • • 4500 PSI Max Pressure
  • • Seamless Construction
  • • Custom Lengths & Diameters
  • • OEM Branding Support
Portable Oxygen Tanks

Portable Oxygen Tanks

Lightweight medical and emergency oxygen cylinders for personal and clinical use.

  • • FDA-Compliant Materials
  • • 500–2200 PSI Options
  • • Durable & Corrosion-Resistant
  • • 1–5 Liter Capacities
Mini Scuba Tanks

Mini Scuba Tanks

Compact emergency breathing apparatus for diving, safety, and underwater photography.

  • • 6061-T6 Aluminum
  • • 0.5L to 3L Capacity
  • • 200 bar Working Pressure
  • • CE & ISO Certified
Performance Racing Cylinders

Performance Racing Cylinders

High-strength, lightweight cylinders for nitrous oxide and air systems in motorsports.

  • • Aerospace-Grade Alloy
  • • 3000–6000 PSI
  • • Custom Mounting Brackets
  • • Track-Tested Reliability
High-Pressure Aluminum Bottles

High-Pressure Aluminum Bottles

Versatile storage for compressed gases in industrial, laboratory, and field applications.

  • • 6061-T6 Construction
  • • Up to 6000 PSI
  • • Multiple Valve Options
  • • Custom Engraving
Refillable Spray Bottle

Refillable Spray Bottle

Durable, pressurized spray systems for cleaning, gardening, and industrial use.

  • • Reusable & Eco-Friendly
  • • 1–2L Capacity
  • • Adjustable Nozzle
  • • Corrosion-Resistant Finish
Small Fire Extinguisher

Small Fire Extinguisher

Compact, high-pressure extinguishers for vehicles, kitchens, and emergency kits.

  • • 1–2kg Capacity
  • • Aluminum Body
  • • UL & CE Compliant
  • • Long Shelf Life
Regulators

Regulators

Precision pressure regulators for gas cylinders in medical, industrial, and recreational use.

  • • Dual Gauge Display
  • • Adjustable Output
  • • CGA & DIN Compatible
  • • Leak-Proof Seals

OEM Manufacturing Services

End-to-end solutions from design to delivery

Custom Design & Engineering

Tailor dimensions, pressure ratings, valve types, and finishes to meet your brand’s exact specifications.

Volume Production

Scalable manufacturing with rapid turnaround and consistent quality control across large orders.

Branding & Packaging

Custom laser engraving, anodizing, labels, and retail-ready packaging solutions.

Quality Assurance

Multi-stage inspections, hydrostatic testing, and full traceability for every batch.

Global Compliance

Products certified to ISO9001, UN, DOT, CE, and other international standards.

Logistics & Support

Sea and air freight coordination, documentation, and after-sales technical support.

Global Certifications & Quality Control

Trusted by clients in over 30 countries

ISO9001:2015 Certified

ISO9001:2015 Certified

Quality Management Systems

UN Certified

UN 1042, UN 1011, DOT-3AL

CE Marked

European Conformity

Rigorous Testing Protocols

Every cylinder undergoes hydrostatic testing, burst testing, cycle testing, and visual inspection to ensure safety and reliability under extreme conditions.

  • • Hydrostatic Test at 1.5x Working Pressure
  • • 10-Year Service Life Validation
  • • Non-Destructive Testing (NDT)
  • • Batch Traceability & Documentation

Frequently Asked Questions

What materials are used in your cylinders?

We use premium 6061-T6 aluminum alloy, known for its high strength-to-weight ratio, corrosion resistance, and durability.

Are your products certified for international markets?

Yes, our cylinders are UN, ISO9001, DOT, and CE certified, enabling global distribution and compliance.

Can I customize the size and pressure rating?

Absolutely. As an OEM manufacturer, we support full customization of dimensions, pressure ratings, valves, and finishes.

What is the typical lead time for orders?

Standard lead time is 4–8 weeks depending on order volume and customization level. We offer expedited options.

Do you offer private labeling?

Yes, we provide laser engraving, anodizing, and custom packaging to support your brand identity.

Get In Touch

Partner with Asia’s leading OEM aluminum cylinder manufacturer

Thanks for visiting our website! If you have questions about our products or OEM services, we’d love to hear from you.

Email inquiries handled within 24 hours
Phone: +886-6-3558209
Tainan City, Taiwan

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