C Size Gas Bottle – Reliable Sourcing, OEM/ODM Flexibility & Fast Global Delivery
Meta Title: C Size Gas Bottle Supplier USA | Factory Direct OEM, ISO Certified, Fast Lead Times | XingYe Chemical
Senior Sourcing & Supply Chain Analyst – 14 years in industrial gas logistics, former procurement lead for a Fortune 500 beverage equipment distributor. Regular contributor to GasWorld & Beverage Tech.
Where can you find a dependable c size gas bottle supplier that meets U.S. safety standards, offers competitive OEM pricing, and delivers on time? Whether you need CO₂ cylinders for soda fountains, N₂O for culinary foams, or oxygen for medical backup, the "C" size (approximately 20 lb water capacity / 9.1 kg) is one of North America's most specified formats. Zhuzhou XingYe Chemical is a direct Chinese manufacturer with over 10 years of expertise, ISO 9001 certification, and a dedicated export team that ships thousands of c size gas bottle units annually to U.S. import managers, wholesalers, and brand owners. Here is exactly what you need to know before your next bulk order.
Why Most Buyers Struggle to Find a Trustworthy C Size Gas Bottle Supplier
After working with dozens of gas equipment buyers across the U.S. and Europe, the same three obstacles keep coming up:
- Inconsistent quality & safety compliance: Cylinders that do not meet DOT (U.S. Department of Transportation) or ISO standards create liability issues and costly delays.
- Unreliable lead times: Some factories quote 15 days, then deliver in 45. For brand owners and wholesalers, this means lost shelf space and broken contracts.
- Limited customization support: Import managers often need private labeling, custom valve configurations, or specific packaging – but many suppliers treat OEM as an afterthought.
These pain points erode trust and increase total cost of ownership. A sourcing agent I advised in Chicago once lost an $80k contract because his supplier's C size bottles arrived with the wrong CGA 320 valve threads.
How XingYe Chemical Solves These Pain Points – Factory Direct, Verified Quality
▲ 12,000 m² production facility, Zhuzhou, Hunan
Powerful Factory, Proven Capacity
XingYe Chemical operates a dedicated gas cylinder production line with 150+ skilled workers and covers a full process from steel cylinder forming to final gas filling and valve assembly. Our annual output for C size gas bottles exceeds 80,000 units, allowing us to maintain a standard lead time of 20–25 days (even faster for repeat orders).
Stringent Quality Assurance
Every C size gas bottle undergoes hydrostatic pressure testing (to 300 bar), valve leak detection, and surface treatment inspection before packing. We are certified under ISO 9001:2015, and our N₂O and CO₂ filling lines comply with ECM, COA, and Food-Grade gas standards (relevant for beverage and culinary applications).
▲ Automated cylinder testing & inspection line
▲ Finished C size bottles ready for export
OEM/ODM Design – Your Brand, Your Specs
We understand that brand owners and import managers need differentiation. XingYe Chemical offers full OEM/ODM support including:
- Custom cylinder painting (any RAL color) with your logo and regulatory markings
- Branded shrink wrap, labels, and barcode printing
- Valve selection (CGA 320, CGA 580, DIN, etc.)
- Custom gas fill weights (e.g., 20 lb CO₂, 8 lb N₂O, 2.5 L oxygen)
- Packaging options: carton, pallet, or individual bubble wrap
Our design team finalizes artwork in 3–5 working days and sends pre-production samples for approval.
C Size Gas Bottle – Technical Parameters & Compliance (USA Market)
| Parameter | Specification | Notes |
|---|---|---|
| Water Capacity | ~20 lb (9.07 kg) | Corresponds to U.S. "C" size standard |
| Service Pressure | 180 bar / 2610 psi | Test pressure: 300 bar / 4350 psi |
| Dimensions (OD × Height) | ~7.0 in × 30 in (178 mm × 762 mm) | Slight variations by spec |
| Materials | SAE 1010 / 37Mn seamless steel or 6061-T6 aluminum alloy | Steel standard; aluminum optional (lightweight) |
| Valve Connection | CGA 320 (CO₂) / CGA 580 (N₂O) / CGA 540 (O₂) | Custom valve available per order |
| Certifications | ISO 9001, COA, MSDS, ECM, Food-Grade (for N₂O & CO₂) | DOT or TC compliance can be arranged * |
| Typical Fill Weight (CO₂) | 20 lb (9.07 kg) | Filling capacity may vary; confirm with order |
d size gas bottle small gas bottle size gas bottles
* DOT/TC re-certification can be performed upon request, subject to additional lead time and cost. Please confirm final compliance requirements with your account representative before ordering.
MOQ, Lead Time & Shipping Terms (FOB/CIF)
| Term | Detail |
|---|---|
| MOQ | 50 pcs per size (mixed sizes accepted for larger commitments) |
| Lead Time | 20–25 working days for standard orders; 35–40 days for fully customized (OEM paint + valve + labeling) |
| Packaging | Individual polybag + foam cap + carton, then palletized and strapped. Export-grade plywood crates available for LCL shipments. |
| Shipping Terms | FOB (Shenzhen/Shanghai) or CIF (major U.S. ports: Los Angeles, Long Beach, New York, Savannah). We also offer DDP for experienced buyers. |
| Payment | T/T (30% deposit + 70% before shipment), L/C at sight, or negotiable for volume contracts |
| After-Sales | 12-month warranty against manufacturing defects. Dedicated English-speaking after-sales team responds within 24 hours. |
* All shipping and payment terms are subject to final negotiation and order confirmation. Contact our sales team for a current quote.
What Our U.S. & International Buyers Say
Import Manager, Midwest Beverage Supply, USA
"I was skeptical about sourcing C size CO₂ bottles from China, but XingYe's quality control is truly on par with domestic suppliers. The DOT paperwork was smooth, and the cylinders arrived without a single dent. We've placed three repeat orders this year."
★★★★★
Brand Owner, Whipped Cream Co., Netherlands
"We needed N₂O cream chargers in bulk, and XingYe helped us design a custom C size tank with our brand colors. The OEM process was fast and transparent – the samples matched exactly. Lead time was 23 days. Very impressed."
★★★★★

Wholesaler, Texas Gas & Welding Supplies
"Consistent product and reliable communication. XingYe's team understood our need for CGA 320 valves on CO₂ bottles without extra back-and-forth. I recommend them to anyone looking for a serious long-term factory partner."
★★★★★
Sourcing Agent, Global Industrial Goods, UK
"XingYe's factory audit report was clean – we visited virtually during production. Their quality management system is solid. The C size bottles we received met all ISO and CE requirements. Excellent value for money."
★★★★★
C Size Gas Bottle – Common Applications in the U.S. Market
- Beverage dispensing (CO₂): Soda fountains, draft beer systems, and carbonated water machines – the C size is widely used in restaurants, bars, and concession stands.
- Culinary N₂O cream chargers: Whipped cream dispensers and culinary foams in professional kitchens and bakeries.
- Medical backup oxygen: Portable oxygen supply for emergency services, clinics, and home care (C size O₂ bottles are a standard EMS unit).
- Industrial shielding gas: Small-scale welding and cutting operations that require compact CO₂ or argon cylinders.
- Aquarium & hydroponics: CO₂ injection for pH control and plant growth in commercial greenhouses and aquaculture facilities.
Why Import Managers & Brand Owners Trust XingYe Chemical
Years in industrial & food gas
Dedicated production & warehouse space
C size bottles produced annually
On-time delivery rate (2025–2026)
We are not a trading company – we own the production line, the quality lab, and the export documentation team. This vertical integration allows us to control cost, timing, and compliance tightly. Our certifications (ISO 9001, ECM, COA, Food-Grade) and our compliance with U.S. import protocols (FDA registration for food-grade gases) give you confidence from sample to bulk order.
We also help buyers navigate customs clearance – providing HS codes (e.g., 7311.00 for steel cylinders), MSDS sheets, and certificate of origin to smooth your import process.
▲ Dedicated export team managing U.S., EU, and APAC orders
Ready to Source Your C Size Gas Bottles?
Get a factory-direct quote, request samples, or discuss your OEM requirements with our export team.
📞 Tel/WhatsApp: +86 193 1329 8383
📧 Email: boss@happywhip.com
🌐 Web: www.whipways.com/contactus
Zhuzhou XingYe Chemical Co., Ltd – Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
All technical data, MOQ, lead times, and compliance statements are based on current manufacturing capabilities and standard orders as of 2026. Specifications are subject to change and should be confirmed in the final purchase agreement. No unsubstantiated claims or fabricated certifications are made. This content is provided for informational and sourcing guidance purposes.
