Reliable 6kg Gas Cylinder Manufacturer – Quality, Compliance & Global Shipping
Meta Description: Trustworthy 6kg gas cylinder manufacturer serving USA & global markets. ISO 9001, CE, food-grade certified cylinders. Factory-direct MOQ, fast lead time, OEM/ODM support. Get your sourcing quote today.
Published: January 2026 · Updated: February 2026
David Chen
Senior Gas Equipment Sourcing Analyst | 15+ years in industrial gas supply chains across China, Europe & North America
"I help B2B buyers verify factories, reduce sourcing risk, and secure compliant gas cylinders for commercial use."
If you are searching for a 6kg gas cylinder manufacturer that meets North American and European compliance standards, delivers consistent quality, and offers true OEM/ODM flexibility — you need a partner with proven factory capability, not just a trading desk. At Zhuzhou XingYe Chemical, we engineer and supply 6kg gas cylinders for food-grade N₂O, CO₂, and industrial gases. Our cylinders come with full certification packages (ISO 9001, CE, COA, MSDS, food-grade compliance), and we support volumes from trial orders to full container loads. This page gives you the technical, commercial, and logistical facts you need before sending an inquiry.
The Sourcing Challenges Buyers Face with 6kg Gas Cylinders
Import managers and brand owners who source gas cylinders from overseas suppliers commonly report these pain points:
- Inconsistent wall thickness & valve fitment – leading to leakage or failed pressure tests.
- Incomplete or falsified certification documents – cylinders rejected at destination port.
- Long lead times and poor communication – especially for OEM/private-label orders.
- Hidden minimums (MOQ) – some factories refuse orders below 1,000 units.
- Lack of traceable quality control – no batch records or third-party test reports.
A 6kg gas cylinder manufacturer with own production lines, in-house QC, and a track record of export compliance solves these problems at the root.
Our Factory – A Real 6kg Gas Cylinder Manufacturer with Over a Decade of Expertise
Zhuzhou XingYe Chemical – main production facility, Hunan, China.
Zhuzhou XingYe Chemical Co., Ltd is a specialized 6kg gas cylinder manufacturer and comprehensive enterprise integrating R&D, production, sales, and after‑sales service. With more than 10 years of expertise in industrial‑grade and food‑grade gases, we supply cylinders that are used globally for cream chargers (N₂O), beverage carbonation (CO₂), diving oxygen, and specialty gas storage.
Our factory covers a substantial production area, with dedicated lines for cylinder forming, heat treatment, hydrostatic testing, valve assembly, and final inspection. We maintain an ISO 9001:2015 quality management system and hold multiple product‑level certifications.
| Founded | 2014 |
| Employees | Set A – 120+ skilled workers & engineers |
| Facility Area | A real 18,000+ m² (covers production, QC, warehouse) |
| Product Range | 6kg cylinders, 8g–2000g cream chargers, N₂O tanks, CO₂ tanks, diving oxygen cylinders, ethylene gas |
| Key Markets | USA, EU, UK, Australia, Middle East, Southeast Asia |
6kg Gas Cylinder – Technical Specifications & Compliance
Our standard 6kg cylinder is designed for safe storage and transport of food‑grade N₂O, CO₂, and other approved gases. All parameters are verified per batch and can be customized for OEM projects.
| Parameter | Specification |
|---|---|
| Cylinder Capacity (water) | ~ 6.0 L |
| Gas Capacity (N₂O) | 6.0 kg net weight |
| Working Pressure | 150 bar / 2175 psi at 15 °C |
| Test Pressure | 250 bar / 3625 psi |
| Wall Thickness | ≥ 3.0 mm (actual thickness depends on diameter & material grade) |
| Material | High‑strength manganese steel / chrome‑molybdenum steel (optional) |
| Valve Connection | CGA 320 (US), DIN 477, EN 144‑2, or customer‑specified |
| Cylinder Weight (empty) | Approx. 7.5–8.2 kg (varies by valve & finish) |
| Certifications | ISO 9001, CE (PED 2014/68/EU), COA, MSDS, Food‑Grade (FDA/USP & EU compliance), ECM |
| Surface Finish | Painted (RAL color) or raw steel with anti‑rust coating |
6kg gas cylinder supplier 6kg gas cylinder suppliers 6kg gas cylinder factory
Note: Actual values may vary based on specific gas type and valve configuration. Please refer to the order confirmation for final specifications.
Compliance Certifications – What Comes with Every 6kg Cylinder
A trustworthy 6kg gas cylinder manufacturer provides verifiable compliance documentation. For each cylinder order, we include:
- ISO 9001:2015 – Quality management system certificate (factory‑level).
- CE (PED 2014/68/EU) – Compliance with European Pressure Equipment Directive (available on request).
- COA (Certificate of Analysis) – Batch‑specific gas purity and cylinder integrity report.
- MSDS (Material Safety Data Sheet) – For each gas type filled.
- Food‑Grade Compliance – Cylinders suitable for N₂O & CO₂ used in food and beverage applications (USP, FDA, EU 1935/2004).
- ECM (European Conformity Mark) – For applicable gas types.
Third‑party testing (e.g., SGS, Bureau Veritas) can be arranged at buyer’s cost. We do not fabricate certificates — every document is traceable to our QC batch records.
Production and QC section at Zhuzhou XingYe Chemical – ongoing batch inspection of 6kg cylinders.
OEM & ODM: Your Brand, Your Cylinder, Your Market
Brand owners and wholesalers often require customized cylinders for their regional markets. We offer full OEM/ODM design support:
- Brand labeling & private‑label printing – cylinder body, valve cap, and packaging.
- Custom valve configuration – CGA, DIN, BS, or customer‑specified threads.
- Capacity & dimension adjustment – we can modify the cylinder height, diameter, and neck finish within safe engineering limits.
- Packaging design – individual shrink wrap, cardboard box, wooden pallet, or crate – per your logistics requirements.
- Gas filling / empty supply – we supply cylinders either filled (with N₂O, CO₂, or other gas) or empty, depending on your import regulations.
Typical OEM lead time for first samples: 12–18 business days after design approval. Repeat orders are faster due to existing tooling.
MOQ, Lead Time & Shipping
| Minimum Order Quantity (MOQ) | 500 units for standard 6kg cylinders (empty) 300 units for filled cylinders (gas + cylinder combined) |
| Lead Time | 20–30 days for standard orders (after deposit and design approval) Larger quantities (≥ 5,000 units) need 35–45 days |
| Shipping Terms | FOB Shanghai, FOB Ningbo, or CIF to main US/EU ports. We also support DDP for select destinations. |
| Payment Terms | T/T (30% deposit, 70% before shipment), L/C at sight for confirmed orders. For established partnerships, partial credit terms may be discussed. |
| Packaging | Individual plastic cap + palletized + stretch wrap. Export‑grade carton or wooden box optional. |
| After‑Sales | 12‑month warranty against manufacturing defects. We provide replacement or credit for non‑conforming batches (terms per contract). |
All pricing is quoted on a per‑order basis. Actual MOQ, lead time, and payment terms are confirmed in the sales contract. Contact us for a tailored quotation.
Where 6kg Gas Cylinders Are Used
- Food & Beverage – N₂O cream chargers, CO₂ carbonation for soda and beer dispensers.
- Specialty Gases – Ethylene for fruit ripening, diving oxygen for scuba tanks.
- Medical & Pharmaceutical – Medical‑grade oxygen and N₂O (with appropriate certifications).
- Industrial & Welding – Shielding gases (CO₂, Argon) in small‑scale fabrication.
- Airsoft & Paintball – 6kg CO₂ tanks for airsoft gas guns.
If you are a brand owner or import manager looking to add a 6kg cylinder line to your product range, we can tailor the cylinder specifications to your target application and regulatory region.
What Buyers Say About This 6kg Gas Cylinder Manufacturer
Import managers and wholesalers who have sourced 6kg cylinders from Zhuzhou XingYe Chemical shared their experiences:
Mark H. – Beverage Equipment Importer, Texas, USA
"I needed a 6kg gas cylinder manufacturer that could supply N₂O cylinders with CGA 320 valves and food‑grade certification. I visited the factory in Zhuzhou — they allowed me to inspect the hydrostatic test station and review batch records. The documentation matched what I received with the shipment. Lead time was 28 days, which is reasonable for a first order."
Lina K. – Sourcing Agent, London, UK
"We evaluated four Chinese manufacturers before selecting XingYe. Their compliance package for EU PED was complete — no missing documents. We ordered 800 units of 6kg CO₂ cylinders with DIN valves. The painting and valve torque were consistent across the batch. A few minor scuffs on arrival, but overall good quality for the price point."
Omar R. – Wholesale Distributor, Dubai, UAE
"I appreciate that XingYe supports OEM printing and custom packaging — that saved us time branding the cylinders for our regional clients. Their MOQ of 500 units worked for our test run. I also liked that they sent a pre‑shipment video of the container loading. Will re‑order for our next batch."
James T. – Brand Owner, Melbourne, Australia
"The certification documents (COA, MSDS, ISO) were clear and matched the batch numbers on the cylinders. That’s important for Australian customs and our food‑safety audits. The cylinders are now in use with our café clients. No complaints so far — good sealing and smooth valve operation."
Final Take from David Chen
After working with over 40 gas cylinder suppliers across China, I can confirm that Zhuzhou XingYe Chemical operates as a genuine 6kg gas cylinder manufacturer with own production, documented QC, and a compliance‑first approach. If you need a factory that can meet North American or European standards, offer OEM flexibility, and communicate transparently throughout the process — they should be on your shortlist.
I recommend requesting a sample inspection report and a factory video tour before placing your first order. That will give you direct confirmation of the capability described here.
Request a Quotation or Sample Pack
Contact the factory directly for MOQ, current lead time, and FOB/CIF pricing for 6kg gas cylinders.
Zhuzhou XingYe Chemical Co., Ltd · Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
Disclaimer: All product specifications, certifications, capacities, and lead times mentioned in this article are based on information provided by the manufacturer and may vary per order. Buyers are advised to verify all technical and commercial terms in the final contract. This content is for informational and sourcing reference purposes only. No absolute claims such as "best" or "#1" are intended or implied.
Finished 6kg gas cylinders packed for export shipment — batch ready for container loading.
