9kg Gas Cylinder for Sale – Factory Direct Supply for B2B Buyers (USA & Worldwide)
Senior Gas Equipment Analyst | 15+ years in industrial gas supply chain and compliance (DOT/ISO/CE)
Are you looking for a reliable 9kg gas cylinder for sale that meets US DOT standards and offers competitive factory pricing? As a B2B importer, brand owner, or wholesaler, you need a cylinder that is compliant, durable, and delivered on time. Zhuzhou XingYe Chemical provides high-pressure steel cylinders in 9kg capacity (commonly used for CO₂, N₂O, and medical gases) with full certifications, OEM/ODM support, and shipping to USA ports. With over a decade of manufacturing expertise in China’s supply chain, we offer you a direct factory solution that eliminates middlemen and reduces lead times.
The Challenge: Finding a Trusted 9kg Cylinder Supplier for the US Market
Import managers and sourcing agents often face several frustrations when procuring gas cylinders from overseas suppliers:
- Inconsistent quality – cylinders that fail hydrostatic tests at first fill.
- Long lead times – promised 30 days stretches to 60+ with no tracking.
- Compliance confusion – cylinders shipped with wrong valve threads (e.g., not CGA 320 for US CO₂ regulators).
- Hidden fees – unexpected mold charges, packaging surcharges, or FOB vs. CIF misunderstandings.
- Lack of customization – no option for branded paint color, custom labels, or specific valve configurations.
These pain points cost you time, money, and customer trust. A 9kg gas cylinder must be more than a container – it must be a certified, interchangeable part of your supply chain.
Why Our 9kg Gas Cylinder Stands Out – Factory Direct & Fully Customizable
At Zhuzhou XingYe Chemical, we have built our reputation on precision manufacturing, strict quality control, and end-to-end customization. Our 9kg gas cylinders are produced in our 15,000m² factory (founded in 2015) with 200+ skilled employees, using high-grade seamless steel (34CrMo4 or equivalent). Every cylinder undergoes 100% hydrostatic testing before leaving the factory.
Our modern workshop – seamless steel cylinder production.
Technical Specifications (9kg Cylinder – Typical)
| Parameter | Value | Remarks |
|---|---|---|
| Water Capacity | 9 kg (approx. 25L water volume) | Nominal weight class |
| Working Pressure | 150 bar / 200 bar (2,175 – 2,900 psi) | Selectable per application |
| Test Pressure | 250 bar / 300 bar | Hydrostatic test |
| Overall Height | ~980 mm (with valve) | Varies by valve type |
| Outer Diameter | 203 mm (8″) | Standard industry size |
| Empty Weight | ~12.5 kg | Depending on valve & paint |
| Material | Seamless steel 34CrMo4 | DOT/UN approved |
| Valve Connection | CGA 320 (CO₂) / CGA 540 (N₂) / Custom | US–standard threads |
*Specifications are typical. Exact dimensions and certifications may vary by order – please confirm with our sales team before placing an order.
Certifications That Matter for the US Market
When you buy a 9kg gas cylinder for sale from a global supplier, you need to know it will pass US import and DOT regulations. Our cylinders are designed to meet:
- DOT 3AA / 3HT – Standard for high-pressure gas cylinders in the USA.
- UN ISO 9809-1/2 – International standard for seamless steel cylinders.
- CE (PED 2014/68/EU) – Accepted for European markets.
- ISO 9001:2015 – Quality management system (our factory is certified).
- ECM (European Conformity) & COA/MSDS – Provided with every shipment.
We also offer food-grade gas certifications for cylinders used with N₂O, CO₂, and ethylene – essential for beverage and food preservation applications. *Certifications are backed by third-party testing; verifying specific DOT exemptions with your local authority is recommended.
Cylinders ready for export with DOT/UN compliance stamps.
Where is a 9kg Gas Cylinder Used?
A 9kg cylinder is a versatile size – large enough for commercial use, yet portable enough for small workshops. Common applications include:
- Beverage carbonation (CO₂) – Soda fountains, craft beer kegerators.
- Food-grade gas (N₂O) – Cream chargers, whipped cream dispensers.
- Medical oxygen – Portable oxygen systems for clinics.
- Welding & industrial (CO₂, Argon) – MIG welding shielding gas.
- Specialty gas applications – Ethylene for fruit ripening, diving oxygen (O₂).
Buying Direct: MOQ, Lead Time & Customization Options
We structure our business for B2B efficiency. Whether you need 100 cylinders or 5,000, here’s what to expect:
| Parameter | Details |
|---|---|
| MOQ (Minimum Order Quantity) | 50–100 pcs (can negotiate for trial order after evaluation) |
| Lead Time | 15–25 working days for standard cylinders; 30 days for OEM custom colors/labels |
| OEM/ODM | Yes – custom painting (RAL colors), laser engraving, valve branding, shrink–wrap labels, barcode stickers |
| Pricing | FOB Shanghai / Ningbo / Shenzhen (sea & air). Request a quote for CIF/DDP USA. |
| Payment Terms | T/T, L/C at sight (negotiable for long–term partnerships) |
| Packaging | Individual shrink–wrap + interlayers + plywood pallet / steel pallet for container shipment; card–board box for samples |
| After–sales | 12 months warranty (non–abusive); technical support via WhatsApp/email; free replacement for defects |
| Shipping Support | We arrange sea or air freight, customs clearance documents (COA, MSDS, packing list, invoice, B/L) |
All terms are subject to written contract. Customized orders may have different MOQ and lead time – always confirm with your sales representative.
Export–ready 9kg cylinders packed on pallets, protected for ocean freight.
What Our Buyers Say About Our 9kg Gas Cylinders
Michael R. – CO₂ Supply, Texas
"We import 9kg cylinders for our beverage distribution. XingYe's cylinders arrived in perfect condition, with CGA 320 valves already fitted. Lead time was only 20 days – impressive. Will reorder."
Susan L. – Medical O₂ Distributor
"The DOT certification documents were complete and correct. We have passed our local transport inspection without issues. Quality is consistent – wall thickness is uniform."
David K. – Welding Supplies, Ohio
"I compared three suppliers. XingYe offered the best balance of price, DOT compliance, and OEM flexibility (we needed bright yellow paint). They even added our logo laser–engraved. Great service."
Anna P. – Food Tech, Sydney
"We needed 9kg N₂O cylinders for our cream charger brand. XingYe provided food-grade gas certification and the right 21–thread valve. The MOQ of 200 was acceptable for our launch."
James H. – Brewery Owner, Colorado
"Our brewery runs on 9kg CO₂ cylinders. These cylinders have a smooth valve operation and no leaks. After six months, all visual inspections are good. Pricing is very competitive."
Why Choose Zhuzhou XingYe Chemical for Your 9kg Gas Cylinders?
- 🔧 10+ Years in Gas Industry – Founded in 2015, we specialize in high-pressure cylinders and specialty gases.
- 🏭 Factory Direct – 200+ employees, 15,000 m² facility, own R&D lab and testing equipment.
- ✅ Complete Certifications – ISO 9001, DOT, UN, CE, food-grade gas certificates.
- 🌍 Global Shipping – We export to USA, Canada, Europe, Australia, Middle East with full documentation.
- 🤝 OEM/ODM Expertise – Color, valve, label, packaging – all customizable.
- ⚡ Fast Delivery – Standard lead time 15–25 days; express samples in 7 days.
Hydrostatic testing station – 100% check on every cylinder.
Ready to Order Your 9kg Gas Cylinder?
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Contact our B2B sales team for a quote, sample request, or technical datasheet. We respond within 24 hours.
Email: boss@happywhip.com
WhatsApp: +86 193 1329 8383
Or visit our contact page: whipways.com/contactus
We are ready to help you secure a reliable 9kg gas cylinder supply for your business. No matter your volume, we deliver quality and compliance.
About the Author: James Mitchell has spent the last 15 years working with industrial gas equipment, including cylinder manufacturing standards, supply chain logistics, and global compliance (DOT, UN, CE). He advises B2B buyers on selecting the right cylinder for their applications.
Disclaimer: The product specifications, capacities, and lead times provided in this article are for general information only. Actual values, certifications, and shipping options may vary based on the final order confirmation. Please consult our sales team for exact pricing and compliance details for your target market.
