18kg Gas Bottle: Compliance, OEM Supply & Bulk Pricing for the US Market
Sourcing an 18kg gas bottle for the United States requires navigating strict DOT (Department of Transportation) compliance, ensuring consistent manufacturing quality, and securing a supply chain that can scale with your business without compromising safety. Zhuzhou XingYe Chemical, a China-based manufacturer with over a decade of expertise in industrial and food-grade gases, directly addresses these demands. We provide high-pressure steel cylinders designed to your exact specifications, backed by OEM/ODM support, comprehensive certifications (COA, MSDS, ECM), and rapid delivery windows that help import managers and brand owners maintain efficient inventory levels. Unlike general trading companies, we own the entire manufacturing process—from steel sourcing to final valve fitting—giving you direct access to China’s powerful supply chain while retaining full traceability and quality assurance.
Whether you are a wholesaler looking to standardize your gas cylinder inventory, a brand owner requiring private labeling on an 18kg gas bottle, or a sourcing agent evaluating factory capabilities, this page outlines exactly how we deliver reliable, compliant, and cost-effective solutions. We focus on real data, transparent compliance references, and verifiable production capacity—no empty marketing claims.
Industry Pain Points: What Import Managers & Brand Owners Face
For import managers and brand owners, the decision to source an 18kg gas bottle from overseas involves more than just price comparison. Several critical pain points repeatedly emerge in the US market:
- Non-Compliant Shipments: A single container that does not meet DOT 3AL / TC 3ALM standards can be detained by US Customs and Border Protection (CBP) or rejected by end clients, leading to costly storage fees or full container return. We design every 18kg gas bottle to meet or exceed these standards, with traceable heat codes and serial numbers.
- Inconsistent Quality & Valve Failures: Inferior valve threading or weak sidewall thickness directly impacts your filling operations and your brand’s safety reputation. Our cylinders undergo 100% hydraulic testing before leaving the factory.
- Long Lead Times & High MOQs: Many factories prioritize large-volume OEM clients, leaving smaller wholesalers or specialized brand owners waiting 45–60 days. Our flexible production scheduling allows us to ship standard 18kg gas bottle configurations within 20–25 days, with MOQs starting as low as 500 units.
- Hidden Logistics Costs: Without proper packaging or port coordination, inland freight and demurrage charges can erase your margin. We provide comprehensive FOB / CIF solutions from Shanghai and Shenzhen, with sea-worthy palletized packaging.
Industry Context (2026): With the US market increasingly prioritizing supply chain diversification and safety documentation, buyers who partner with manufacturers offering full COA (Certificate of Analysis), MSDS, and third-party testing (SGS, Bureau Veritas) gain a distinct competitive advantage. The days of undocumented cylinders are over.
18kg Gas Bottle: Technical Specifications & Compliance
Our 18kg gas bottle is engineered for high-performance applications, including beverage dispensing (CO2), whipped cream dispensing (N2O), and industrial gas storage. We utilize 34CrMo4 high-strength alloy steel, ensuring maximum durability while minimizing rare weight. The table below provides the standard parameters:
| Parameter | Specification | Notes / Compliance |
|---|---|---|
| Service Gas | CO₂, N₂O, Mixed Gases | Food-grade / Industrial-grade compatible |
| Water Capacity | 18 kg / 40 L | Standard US & European fill volume |
| Working Pressure (WP) | 150 bar / 1740 psi | DOT 3AL / ISO 9809-1 standard |
| Test Pressure (TP) | 250 bar / 3625 psi | 100% hydraulic test performed |
| Material | 34CrMo4 | High-strength alloy steel |
| Valve Connection | CGA 320 / CGA 580 | USA standard; custom available |
| Empty Weight (approx.) | 45–50 kg | Varies by valve type and paint finish |
| Surface Finish | Powder coating / Painting | RAL color custom; private labeling available |
* Please refer to the actual order confirmation for exact weight and valve specifications, as small variations may occur based on customization requirements.
Every 18kg gas bottle is manufactured in accordance with ISO 9001:2015 quality management systems. We offer optional inspection by SGS or Bureau Veritas prior to shipment, at the buyer’s request. This commitment to verification ensures that your import documentation package is complete and ready for US customs clearance.
Our Factory: Powerful Manufacturing & Quality Assurance
Zhuzhou XingYe Chemical Co., Ltd was established in 2012, and today operates from a 12,000 sqm purpose-built manufacturing facility in Zhuzhou, Hunan province. Our team comprises 85+ employees, including a dedicated R&D and quality assurance department with over 12 specialized engineers. Unlike trading companies, we control the entire value chain for our 18kg gas bottle production:
- Steel Sourcing & Stamping: We source from qualified domestic steel mills, ensuring full material traceability.
- Heat Treatment & Forming: Our automated lines guarantee uniform sidewall thickness and structural integrity.
- Valve Assembly & Torque Control: All valves are tested for leak-proof performance.
- Hydraulic Testing: Each cylinder is hydrostatically tested to 250 bar.
- Final Painting & Labeling: Durable powder coating with optional OEM branding and barcode labeling.
Our current production capacity exceeds 50,000 units per month for standard high-pressure cylinders, allowing us to handle both large-scale contracts and specialized small-batch OEM runs for brand owners entering the US market. This scale gives you direct access to China’s competitive supply chain without sacrificing manufacturing precision.
OEM/ODM Support, MOQ & Lead Time Flexibility
We understand that different buyers require different levels of customization. Our OEM/ODM services for the 18kg gas bottle include:
- Custom valve thread types (CGA, DIN, BS, etc.)
- Free brand logo printing / embossing on the cylinder shoulder.
- Custom paint colors (Pantone / RAL code matching).
- Barcode or serial number engraving for inventory management.
- Tailored packaging: cardboard boxes, pallet wrapping, or custom crating.
Our standard MOQ for the 18kg gas bottle is 500 units for basic configurations. For fully customized OEM orders (including unique paint and private labeling), the MOQ is typically 1,000 units. We also offer sample orders (1–5 pcs) for pre-qualification and market testing, with a lead time of just 7–10 days for sample production. For bulk orders, our production lead time ranges from 20 to 35 days, depending on the complexity of the specification and current production load. We provide weekly production reports and photos to keep your procurement team fully informed.
Packaging, Logistics & After-Sales Terms
We ensure your 18kg gas bottle order arrives in perfect condition and on schedule. Our standard export packaging includes:
- Palletizing: Cylinders are strapped to strong plywood pallets, separated by cardboard or foam protectors to prevent scratching.
- Shrink Wrapping: Full pallet wrapping keeps the cylinders stable and clean during sea freight.
- Carton Boxes: Optional individual carton boxes for retail-ready presentation.
We offer both FOB (Shanghai / Shenzhen) and CIF (major US ports including Los Angeles, Long Beach, Houston) trade terms. Our logistics team coordinates with reliable freight forwarders to ensure competitive sea freight rates and timely customs clearance support. We provide all necessary shipping documents (Bill of Lading, Packing List, Commercial Invoice, COA, and Certificate of Origin) within 24 hours of vessel departure.
After-Sales Commitment: Any quality discrepancy reported within 15 days of arrival is investigated promptly. We offer replacement or credit for confirmed manufacturing defects. Our English-speaking customer service team is available via WhatsApp or email for ongoing technical support.

Compliance Certifications & Documentation
Transparency in compliance is a cornerstone of our service. Every shipment of 18kg gas bottle includes comprehensive documentation to facilitate smooth US customs clearance and downstream customer assurance:
- DOT 3AL / TC 3ALM: Our cylinders are designed and manufactured in compliance with US and Canadian transport regulations. (Note: Final certification marking is applied per batch; please confirm specific marking requirements at order placement.)
- ISO 9001:2015: Quality management system certified facility.
- COA (Certificate of Analysis): Available for N2O / CO2 gas filling quality.
- MSDS (Material Safety Data Sheet): Provided for handling and transportation.
- ECM (European Conformity) / CE: Available for EU market re-export.
- Food-Grade Gas Certification: Our N2O and CO2 filling capabilities comply with international purity standards.
Important Note: Certification requirements for imported high-pressure cylinders can vary by state and end-use in the USA. We strongly recommend that you verify specific local requirements with your legal or compliance team. We provide all the technical documentation needed to support your registration and approval process.
What Our Global Clients Say
"We were struggling with inconsistent valve quality from our previous Asian supplier. The 18kg gas bottle shipments from Zhuzhou XingYe have been flawless across three orders. Their DOT compliance documentation made our import process smooth, and the valve torque consistency is excellent. Highly recommend for US beverage importers."
"As a brand owner, I needed private labeling on the bottle and custom packaging for my N2O cream chargers. Their OEM team handled it professionally. The lead time of 25 days for 1,500 units was a pleasant surprise. Quality control is evident in the finish and weight consistency."
"I visited the factory in Zhuzhou last year. The scale of their operation and their focus on safety testing for the US market is impressive. They understand DOT and TC requirements better than most Chinese manufacturers. We have now standardized our procurement of 18kg cylinders with them."
About the Author
With over 15 years in industrial gas procurement and international logistics, James specializes in bridging the gap between Asian manufacturing standards and Western regulatory compliance. He regularly advises import managers and brand owners on supply chain optimization for high-pressure cylinders and specialty gases.
Get Your Tailored Quotation for 18kg Gas Bottles
Ready to secure a reliable supply chain for your 18kg gas bottle needs? Contact our sales team for a detailed quotation, including FOB/CIF pricing and a compliance checklist tailored to your US market entry.
📞 Tel / WhatsApp: +86 13787826843
📧 Email: boss@happywhip.com
🌐 Web: https://www.whipways.com
Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
We typically respond within 2 hours during business days.
Disclaimer: All technical parameters and capacities are for reference purposes only. Final specifications, MOQ, and lead time shall be confirmed in the sales contract. Product images may vary from actual production. Zhuzhou XingYe Chemical Co., Ltd reserves the right to update product specifications without prior notice.
