6kg Gas Cylinder Supplier for USA & Global B2B Buyers in 2026
If you are sourcing a 6kg gas cylinder supplier for your next wholesale order, you need a partner who delivers consistent quality, valid ISO 9001 and food-grade certifications, competitive FOB pricing, and reliable lead times. As an experienced 6kg gas cylinder supplier based in China, Zhuzhou XingYe Chemical offers factory-direct N₂O, CO₂, and specialty gas cylinders with full OEM/ODM support, MOQ flexibility, and fast shipping to USA ports. This page covers everything an import manager or brand owner needs to evaluate a 6kg gas cylinder supplier in 2026.
Zhuzhou XingYe Chemical – dedicated 6kg gas cylinder production and quality control facility, Hunan, China.
The Real Sourcing Challenges for 6kg Gas Cylinder Buyers
Import managers and wholesalers in the USA face several recurring issues when searching for a 6kg gas cylinder supplier:
- Inconsistent gas purity – Cylinders that fail COA (Certificate of Analysis) checks cause costly delays and reputational risk.
- Missing or fake certifications – Suppliers claiming FDA, CE, or ISO without verifiable documentation.
- Long, unpredictable lead times – 60–90 day delays that disrupt your inventory planning.
- Poor packaging and valve leaks – Cylinders arriving with damaged valves or insufficient DOT-compliant packaging.
- Hidden MOQ requirements – Many suppliers demand 500+ units, locking out smaller brand owners and trial orders.
These pain points directly impact your bottom line. Below, we explain how Zhuzhou XingYe Chemical addresses each challenge with verifiable systems and transparent processes.
Why Zhuzhou XingYe Chemical Is a Reliable 6kg Gas Cylinder Supplier
Powerful Factory & Vertical Integration
We operate a dedicated production facility with 120+ employees, founded in 2014, covering an area of 8,500 m². Our in-house cylinder filling, valve testing, and packaging lines give us full control over quality and delivery.
Certified Quality Assurance
Every batch is issued with a COA, MSDS, and ECM (European Conformity Module) documentation. Our N₂O and CO₂ 6kg cylinders meet food-grade purity standards (≥99.9%) and are backed by ISO 9001:2015 certified processes.
OEM/ODM Design for Brand Owners
Customize cylinder color, labeling, valve type (CGA-320, pin-index, etc.), and packaging. We support OEM and ODM with low minimums — as few as 50–100 units for first trial orders.
High-Speed Delivery & Logistics
Standard lead time: 15–25 days after order confirmation. Express delivery (10–12 days) available for urgent orders. We ship via FOB Shanghai/Ningbo or CIF to major USA ports (Los Angeles, Houston, New York).
6kg Gas Cylinder – Technical Specifications & Compliance
The table below outlines the standard parameters for our 6kg gas cylinders. All specifications are subject to final confirmation in the sales contract. † Please refer to actual order confirmation for exact values.
| Parameter | Specification |
|---|---|
| Gas Type | N₂O (Nitrous Oxide) / CO₂ (Carbon Dioxide) / Specialty Gases |
| Cylinder Capacity | 6 kg net weight (approx. 3.0–3.2 L water capacity) |
| Purity Level | ≥ 99.9% (food-grade) / ≥ 99.5% (industrial-grade) † |
| Valve Connection | CGA-320 (USA standard) / CGA-326 / Pin-index (optional) |
| Cylinder Material | Seamless high-strength steel (DOT-3AL / ISO 9809-1 compliant) |
| Working Pressure | 145 bar / 2,100 psi (standard fill pressure) |
| Certifications | ISO 9001, COA, MSDS, ECM, Food-Grade Certificate, DOT (cylinder) |
| MOQ | 50 pcs (trial order) / 100–200 pcs (standard) † |
| Lead Time | 15–25 working days (standard) / 10–12 days (express) † |
| Packaging | Individual carton with foam insert + wooden pallet / export-grade plywood case |
| Shipping Terms | FOB Shanghai / Ningbo · CIF Los Angeles / Houston / New York |
† All data provided for reference. Final specifications, MOQ, and lead time to be confirmed in the sales order.
How We Compare – 6kg Gas Cylinder Supplier Evaluation
| Evaluation Criteria | Zhuzhou XingYe Chemical | Typical Trading Company |
|---|---|---|
| Factory Ownership | Own facility, 8,500 m², 120+ staff | Third-party, no direct control |
| Certification Transparency | COA per batch, ISO, ECM, Food-Grade | Often generic or outdated docs |
| OEM/ODM Flexibility | Yes – low MOQ, fast sampling | Limited or high minimums |
| Lead Time (typical) | 15–25 days | 30–60 days |
| After-Sales Support | Dedicated account manager + replacement policy | Limited communication |
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Where 6kg Gas Cylinders Are Used – Real Scenarios
Our 6kg gas cylinders serve a wide range of commercial and industrial applications. Understanding the end-use helps import managers select the right gas type and valve configuration.
- Food & Beverage: N₂O and CO₂ 6kg cylinders for whipped cream dispensers, carbonated beverage systems, and draft beer installations in restaurants and cafes across the USA.
- Medical & Healthcare: High-purity N₂O (≥99.9%) for analgesic use in dental clinics and outpatient surgical centers – requires food-grade certification and CGA-320 valve.
- Industrial & Manufacturing: CO₂ cylinders for MIG welding shielding gas, food processing (modified atmosphere packaging), and laboratory calibration gases.
- Recreational & Specialty: N₂O 6kg cylinders for airsoft gun propulsion, racing applications, and specialty events – OEM branding available for distributors.
OEM/ODM, Packaging & After-Sales Support
OEM/ODM Customization
We understand that brand owners and distributors need differentiation. Our OEM/ODM services include:
- Custom cylinder painting (any RAL color) and silk-screen logo printing.
- Private-label valve caps, neck rings, and shrink-wrap branding.
- Custom gas mixture formulations (e.g., N₂O + CO₂ blends) for specific applications.
- Sample production within 7–10 days for design approval before mass production.
Packaging & Logistics
- Standard: Each cylinder individually boxed with foam cushioning, then palletized and stretch-wrapped for container loading.
- Export-grade: Plywood crates for sea freight, with humidity indicator cards and valve protection caps.
- Shipping: FOB Shanghai/Ningbo or CIF to Los Angeles, Houston, New York, Savannah. We work with 20+ freight forwarders to secure competitive rates.
- Documentation: Full set of shipping docs including Bill of Lading, Packing List, Commercial Invoice, Certificate of Origin, and fumigation certificate (if required).
After-Sales & Warranty
- Warranty: 12 months from B/L date against manufacturing defects in cylinder body and valve.
- Claim process: Photo/video evidence required; replacement or credit issued within 15 days.
- Dedicated account manager: Single point of contact from order to delivery, with English-language support (USA time zone available).
What Our Buyers Say – Real Feedback from 6kg Gas Cylinder Customers
Over the past 5 years, we have supplied 6kg gas cylinders to more than 80 wholesale buyers across North America. Here are a few examples of the feedback we receive.
"We switched to Zhuzhou XingYe for our 6kg N₂O cylinders after quality issues with our previous supplier. The COA consistency and on-time delivery have been excellent. Their MOQ flexibility allowed us to test the market first."
"The OEM process was smooth. They matched our brand colors perfectly and helped with the valve adapter for the Canadian market. Lead time was 22 days from order to port — very competitive."
"We audit every supplier before committing. XingYe's factory is well-organized, they have proper testing equipment, and their documentation is complete. A reliable 6kg gas cylinder supplier."
"We needed a quick turnaround for a large event order. XingYe's team expedited the production and kept us updated daily. Cylinders arrived in perfect condition. Will reorder."
"Their food-grade CO₂ cylinders for our beverage clients have been consistently pure. The MSDS and COA are always included with the shipment — makes compliance easy."
About the Author
Li Wei — Senior Product Specialist, Industrial & Specialty Gases
With over 12 years of experience in the gas cylinder industry, Li Wei oversees quality assurance and technical compliance at Zhuzhou XingYe Chemical. He has personally managed more than 200 export orders to North America and Europe, and regularly audits production lines for DOT, ISO, and food-grade standard adherence. Li Wei's insights are based on real factory data and buyer feedback.
Views expressed are based on practical industry experience and verified product data. Always consult your account manager for order-specific details.
Cylinder filling and valve testing station.
Export packaging area – 6kg cylinders ready for container loading.
Request a Quote or Sample – 6kg Gas Cylinder Supplier
Contact us directly for a detailed quotation, free sample evaluation, or to discuss your OEM specifications.
Tel: +86 13787826843
WhatsApp: 19313298383
Email: boss@happywhip.com
Web: www.whipways.com/contactus.html
Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
Disclaimer: All product specifications, certifications, pricing, and lead times are provided for reference purposes only. Actual values may vary depending on order volume, customization requirements, and prevailing market conditions. Please refer to the final sales contract and order confirmation for binding terms. Zhuzhou XingYe Chemical Co., Ltd reserves the right to update product specifications without prior notice.
© 2026 Zhuzhou XingYe Chemical Co., Ltd. All rights reserved.
