Reliable 6kg Gas Bottle Factory – OEM & Wholesale Supply for Global Buyers

If you are sourcing a 6kg gas bottle factory that delivers consistent quality, on-time shipping, and full compliance with international standards, Zhuzhou XingYe Chemical offers a complete solution. With over a decade of expertise in industrial and food-grade gases, we supply refillable 6kg steel cylinders for N₂O, CO₂, and specialty gases — supported by OEM/ODM capabilities, competitive MOQ, and direct factory pricing from China’s leading gas equipment supply chain.

Trusted by import managers, brand owners, and wholesalers across 30+ countries.

❓ Inconsistent cylinder quality
Many buyers receive bottles with uneven wall thickness, faulty valves, or pressure ratings that don’t match specifications. This leads to costly rejects and safety risks.

❓ Certification gaps
Non-compliant documentation (missing CE, ISO 9001, or food-grade certificates) causes delays at customs and lost trust with end customers.

❓ Unreliable lead times
Factory delays disrupt your inventory planning. A supplier that cannot commit to a firm delivery window puts your downstream contracts at risk.

❓ Limited customization
Brand owners and distributors need custom valve types, cylinder colors, and labeling — but many factories only offer standard configurations.

• ✅ 10+ years of specialization – We have focused exclusively on industrial and food-grade gases since our founding, with a dedicated production line for 6kg cylinders.
• ✅ Full compliance suite – Every cylinder is backed by COA, MSDS, ECM, and food-grade gas certification. ISO 9001 quality management system is implemented across all processes.
• ✅ OEM/ODM flexibility – Custom valve threads, color coating, laser engraving, and private-label packaging are available with low MOQ options.
• ✅ High-speed delivery – Our location in Zhuzhou, Hunan provides efficient logistics via rail and sea ports, enabling 15–25 day lead times for most orders.
• ✅ Cost-effective China supply chain – Direct factory pricing without middlemen, giving you a competitive edge in your local market.

ISO 9001
Quality management system in place for all production stages.

CE / TPED
Conforms to European Pressure Equipment Directive for safe transport and use.

DOT-3AA
Approved for the US and Canadian markets — meets transport and safety standards.

Food-Grade
N₂O and CO₂ cylinders comply with E942 / E290 purity requirements.

Customization Options

• Valve types: CGA, DIN, BS, and custom threads
• Cylinder color: any RAL code, with or without logo
• Labeling: laser engraving, silk screen, or adhesive labels
• Packaging: individual carton, pallet pack, or bulk container load

MOQ, Lead Time & Payment

Logistics & After-Sales

• Sea freight from Shanghai or Shenzhen — full container or LCL
• All cylinders packed with plywood pallets and steel strapping
• 12-month warranty against manufacturing defects (valve & cylinder body)
• Technical support documents: COA, MSDS, filling instructions provided

🍦 Whipped Cream & Culinary
N₂O-filled 6kg cylinders for commercial kitchens, bakeries, and cafes.

🥤 Beverage Dispensing
CO₂ cylinders for soda fountains, draft beer systems, and carbonated water machines.

🔬 Industrial Use
Shield gases for welding, laboratory analytical gases, and inert blanketing.

🎈 Specialty & Events
N₂O for catering foams, molecular gastronomy, and event gas services.

Mark Sullivan

Import Manager, US Food Service Distributor

“We switched to XingYe for our 6kg N₂O cylinders after persistent quality issues with our previous supplier. The first batch passed all US DOT inspections without a single rejection. Valve consistency is excellent — we’ve had zero leakage complaints from our café clients. The MOQ of 200 units allowed us to test the market without overcommitting. Lead time was 21 days as promised. We’ve now placed three repeat orders.”

Amanda Torres

Brand Owner, Gourmet Whip Co. — UK

“As a brand that sells directly to high-end pastry chefs, the appearance of our gas bottles matters almost as much as the performance. XingYe’s OEM team helped us create a custom RAL 9005 matte black cylinder with our logo laser-engraved. The food-grade CO₂ purity certificate gave our quality team full confidence. The samples arrived exactly to spec. Pricing was very competitive for a fully customized run of 500 units.”

David Chen

Sourcing Agent, Pacific Gas Solutions — Australia

“I’ve sourced cylinders from multiple factories in China over the past decade. XingYe is one of the few that consistently delivers the right documentation — COA, MSDS, and ECM certs all packaged correctly for Australian customs clearance. Their 6kg bottle is priced competitively and the tare weight is consistent within ±150g. The after-sales team responded to our valve adjustment request within 4 hours. That level of service is rare.”

Ryan O’Brien

Wholesaler, BarSupply Ltd. — Canada

“We distribute gas bottles to bars and restaurants across Ontario. Our main concern is safety compliance and reliable refill performance. The 6kg steel bottles from XingYe have a solid hydrotest stamp and the valve thread matches our local filling stations perfectly. The DP carton packaging prevented any cosmetic damage during shipping. We’ve had zero returns in the first six months. Will continue to order quarterly.”

About the Author — James Mitchell

James Mitchell is a senior supply chain consultant with 16 years of experience in industrial gas procurement and cross-border sourcing. He has advised over 40 importers and distributors on cylinder specification, compliance, and factory evaluation. James contributes regularly to trade publications on gas equipment logistics and safety standards. He is not an employee of Zhuzhou XingYe Chemical and provides independent perspective.

Q: What gases can be filled in your 6kg bottle?

A: Our 6kg cylinders are suitable for N₂O (nitrous oxide), CO₂ (carbon dioxide), and certain specialty gases. Each bottle is cleaned and tested per the intended gas type. Please specify your gas application when inquiring so we can match the correct valve and internal treatment.

Q: Do you provide samples before bulk production?

A: Yes, we offer pre-production samples (1–3 pcs) with freight at the buyer’s cost. The sample cost is deductible from the first bulk order. Sample lead time is 7–10 working days.

Q: What is the minimum order quantity for custom color/logo?

3kg gas bottle factory 18kg gas bottle factory 9kg gas bottle factory

A: Custom color coating and logo engraving are available from 200 units per configuration. For complex custom designs (e.g., multi-color or specialty valve), please contact our sales team to review feasibility and MOQ.

Q: How do you ensure the cylinders are compliant with US DOT regulations?

A: Our cylinders are manufactured in accordance with DOT-3AA standards, with batch hydrostatic testing and material traceability records. Each shipment includes a compliance pack: COA, MSDS, and DOT certificate of manufacture. We recommend that buyers verify with their local DOT office for any updates on import requirements.

Q: What is the typical lead time for an order of 500 units?

A: For a standard 6kg cylinder order of 500 units, the production lead time is approximately 18–22 working days after deposit and design approval. Shipping time depends on the destination and chosen Incoterm. FOB Shanghai typically takes 25–35 days sea freight to US West Coast ports.