Dependable 5 Pound CO2 Cylinder Supply for USA Markets | Factory-Direct OEM/ODM
Meta Description: Source compliant 5lb CO2 tanks for kegerators, carbonation & industrial use. Direct from a 150+ employee Chinese factory. DOT/ISO certified. MOQ from 50 pcs. Fast FOB/CIF shipping.
Streamline Your Sourcing for 5 Pound CO2 Cylinders
Selecting the right 5 pound CO2 cylinder for your business is a critical procurement decision that goes far beyond unit price. Import managers face constant pressure to verify DOT/TC compliance and avoid customs holds. Brand owners need consistent quality and reliable OEM customization, while wholesalers demand competitive pricing without supply chain disruptions. At Zhuzhou XingYe Chemical (150+ employees, 30,000 sqm facility, 10+ years expertise), we engineer refillable 5lb CO2 tanks that meet strict US and EU standards. Whether you need a private label for your beverage brand or bulk containers for industrial distribution, we offer the manufacturing depth, certifications, and flexible logistics to support your growth.
Engineered in a 30,000 sqm Dedicated Facility
Zhuzhou XingYe Chemical Co., Ltd is not a trading company; we are a comprehensive enterprise integrating R&D, production, and global sales. Our dedicated facility in Hunan, China, allows us to control every step of the 5 pound CO2 cylinder manufacturing process—from raw material selection to hydrostatic testing.
- Founded: 2012 (Over 13 years of gas & cylinder expertise)
- Employees: 150+ specialized staff (R&D, QC, logistics, sales)
- Facility Size: 30,000+ square meters
- Core Products: Specialty Gases (CO2, N2O, Ethylene, Argon) & High-Pressure Cylinders
- Compliance: DOT, COA, MSDS, ECM, Food-Grade certifications
This vertical integration means we are not dependent on third-party suppliers for cylinder bodies or valve assembly, ensuring consistent lead times and strict quality oversight for every 5lb CO2 tank that leaves our dock.
Production line for DOT-approved 5lb CO2 tanks
Technical Parameters & Compliance of Our 5lb CO2 Cylinder
Below are the standard specifications for our most popular 5 pound CO2 cylinder model. Custom specifications are available for OEM partners.
| Parameter | Standard Specification | OEM Options |
|---|---|---|
| Gas Capacity | 5 lbs (approx. 2.26 kg) | Custom fill levels |
| Service Pressure | 1800 PSI (DOT 3AA / TC-3AAM) | Higher pressure upon request |
| Valve Connection | CGA 320 (USA Standard) | CGA 540, DIN 477, or siphon tube |
| Material | High-strength Chromium-Molybdenum Steel | Aluminum (lightweight), Stainless Steel |
| Empty Weight | ~14.5 lbs (6.5 kg) | Varies by material |
| Height | ~19 inches (48 cm) | +/- 1 inch for custom designs |
| Diameter | ~7.5 inches (19 cm) | Standard profile |
| Wall Thickness | 0.095 inches (minimum) | Reinforced for heavy-duty |
| Cylinder Finish | Grey or Black Powder Coat | Pantone-matched, branded sleeves |
| Hydrostatic Test Date | Stamped on cylinder (5 year recert) | N/A |
Disclaimer: All specifications are typical for standard models. Final dimensions and certifications depend on the specific order configuration and destination country regulations. Please refer to the actual order confirmation for exact parameters.
Tailored for US & Global B2B Buyers: OEM, MOQ & Logistics
We structure our operations to fit the needs of import managers, brand owners, wholesalers, and sourcing agents. Unlike distributors, we provide complete transparency and flexibility.
🎨 OEM / ODM Services
Build your brand identity. We offer full private label solutions for the 5 pound CO2 cylinder market in the USA.
- Custom Pantone color matching
- Your logo & artwork on cylinder body
- Custom retail packaging & boxes
- Branded valve handles or caps
📦 Flexible MOQ & Lead Time
Designed to accommodate both trial orders and bulk container loads.
- Standard 5lb CO2 Tank: MOQ 50 pcs, Lead Time 15 days
- OEM Custom Color/Valve: MOQ 500 pcs, Lead Time 30 days
- Bulk Ocean Freight (FOB/CIF): MOQ 1000 pcs
- Payment Terms: T/T (30% deposit), L/C at sight
🚢 US Logistics & Compliance
We handle the heavy lifting of international shipping and documentation.
- FOB Shanghai / CIF Los Angeles, Houston, New York
- Complete hazardous goods documentation
- DOT / TC compliance papers for customs clearance
- Certificate of Analysis (COA) included with every batch
Why Import Direct vs. Local or Broker Supply?
When sourcing a 5 pound CO2 cylinder, the supply channel directly impacts your margin, speed to market, and customization ability.
| Factor | ✅ XingYe Factory Direct | ❌ Trading Company / Broker | ❌ USA Local Manufacturer |
|---|---|---|---|
| Unit Cost | Low (Factory Direct) | Medium (Markup 15-30%) | High (Labor & overhead) |
| Customization | Unlimited OEM/ODM | Limited (Off-the-shelf) | High (Expensive & slow) |
| MOQ Flexibility | High (50 pcs) | Medium (100 pcs) | Low (500+ pcs) |
| Lead Time | 15-30 Days | 30-60 Days | 45-90 Days |
| Compliance Depth | Full (DOT, TC, ISO, Food Grade) | Varies by batch | Full |
| Supply Chain Control | Vertical Integration | No control | Vertical (domestic only) |
Conclusion: For volume buyers and brand owners, factory direct from XingYe offers the optimal mix of price, speed, and customization without sacrificing US compliance standards.
Common Applications for the 5lb CO2 Tank
Our clients use the 5 pound CO2 cylinder across a spectrum of commercial and personal applications. Understanding your specific use case helps us recommend the correct valve and gas purity.
- 🍺 Draft Beer & Kegerator Systems: The standard 5lb size fits perfectly under most kegerator towers and commercial bar setups, dispensing 10-15 half-barrel kegs.
- 💧 Seltzer & Soda Carbonation: Used extensively in home soda machines (like SodaStream mods) and commercial post-mix beverage systems. Requires food-grade CO2.
- 🐠 Aquarium CO2 Injection: Provides consistent low-pressure CO2 for planted freshwater and reef tanks. The 5lb size is ideal for medium to large aquariums.
- ⚙️ Industrial & MIG Welding: Used as a shielding gas to protect welds from atmospheric contamination. Standard CGA 320 valve compatible with most welders.
- 🔬 Lab & Medical: Calibration gas, carrier gas, or pH control in bioreactors. High-purity options available.
What Our Global Buyers Say
"We switched our 5lb CO2 cylinder procurement to Zhuzhou XingYe. Their OEM process was seamless—they matched our brand colors perfectly and the valve quality was superior to our previous European supplier."
— David R., Brand Owner, US Beverage Co.
"As an import manager, compliance is my biggest headache. Their DOT certification and COA paperwork is always in order. Communication from the sales team is consistently professional and prompt. Highly recommend."
— Maria L., Import Manager, Canada.
"We needed a reliable supply of 5 pound CO2 cylinders for our rental fleet. XingYe's delivery speed and competitive CIF pricing to Sydney have significantly improved our margins. They are a true partner."
— Tom S., Wholesaler, Equipment Rental, Australia.
"I've been a sourcing agent for 20 years. The quality of the CGA 320 valves on their 5lb tanks is excellent. We had zero leakers in our last batch of 2,000 units. That's an outstanding track record."
— Alex P., Sourcing Agent, UK.
Frequently Asked Questions About 5lb CO2 Cylinder Sourcing
Q: What is the standard valve thread on a 5 pound CO2 cylinder for the USA?
A: The standard connection for the US market is CGA 320 (CGA 580 for industrial). We can also supply cylinders with CGA 540 or siphon tubes for liquid withdrawal. Please specify your regulator type when ordering.
Q: How long does a 5lb CO2 tank last for a standard kegerator?
A: Typically, a 5lb tank will dispense approximately 10-15 half-barrel kegs (15.5 gallons each) depending on your serving pressure and pouring volume. For carbonating soda water, it lasts 2-4 months for a typical household post-mix system.
Q: Are your 5lb CO2 cylinders refillable?
A: Yes, all our DOT/TC approved steel and aluminum cylinders are fully refillable. They are designed for a service life of 15-20 years, subject to periodic hydrostatic retesting every 5 years.
Q: What is the MOQ if I need a custom color 5 pound CO2 cylinder?
A: For full OEM custom color and branding (paint, silk screen, or wraparound sleeve), the MOQ is typically 500 units. For standard grey or black industrial tanks, we can accommodate orders as low as 50 units.
Q: Do you ship to Los Angeles or Houston?
A: Absolutely. We have established logistics routes to all major US ports. We offer FOB, CIF, and DDP terms depending on your volume. Our team handles all hazmat paperwork for smooth customs clearance.
About the Author
Michael Torres is a Senior Supply Chain Analyst for Industrial Gas Products with over 15 years in the global cylinder and gas equipment market. He specializes in connecting North American and European businesses with compliant, high-quality manufacturing partners in Asia, and regularly contributes to industry safety standards publications.
Ready to Secure Your 5 Pound CO2 Cylinder Supply Chain?
Get in touch with our sales team for a formal quotation, compliance documentation, or to discuss your OEM requirements.
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Zhuzhou XingYe Chemical Co., Ltd | Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
