Wholesale 9kg Gas Cylinder: Reliable Supply for Industrial & Food-Grade Gases (2026)

Name: wholesale 9kg gas cylinder
Brand: Bottle Gas Cylinder Cream Chargers Supplier China Manufacturer | XINGYE Chemical
Availability: InStock
Rating: 4.5 (67 reviews)

By James Chen, Senior Gas Supply Chain Analyst | Updated: January 2026

ISO 9001 CE / DOT Compliant MOQ 50 Units Lead Time 15–25 Days

James Chen — Author

Senior Gas Supply Chain Analyst with 15+ years in industrial gas packaging and global logistics. Former procurement advisor for food-grade gas distributors in North America and Europe.

If you are sourcing a wholesale 9kg gas cylinder for industrial or food-grade applications, you need a partner who ensures consistent wall thickness, certified valve compatibility, and compliance with US DOT & TC standards. Our 9kg cylinders are engineered for N₂O (cream chargers), CO₂, oxygen, ethylene, and other specialty gases — with full documentation including COA, MSDS, and ECM. We serve import managers and brand owners across 30+ countries with MOQ as low as 50 units and lead times starting at 15 days.

Zhuzhou XingYe Chemical Factory – 9kg Gas Cylinder Production Line

Our 10,000 sqm facility in Zhuzhou, Hunan — dedicated gas cylinder manufacturing & quality control.

Why Buyers Struggle with Gas Cylinder Sourcing (and How We Solve It)

❌ Inconsistent Quality

Many suppliers fail to guarantee uniform wall thickness or proper heat treatment, leading to rejection at destination ports.

✅ Our Solution

Every 9kg cylinder undergoes hydrostatic testing, ultrasonic wall measurement, and valve seat leakage check. ISO 9001 certification covers the full process.

❌ Compliance Headaches

Non-compliance with DOT (USA), TC (Canada), or PED (Europe) causes costly delays and penalties.

✅ Our Solution

Our cylinders meet DOT-3AA, TC-3AAM, and PED 2014/68/EU standards. We provide full compliance documentation with every shipment.

❌ Long Lead Times

Standard lead times from China often exceed 40–60 days, disrupting inventory planning.

✅ Our Solution

With 5000+ units in stock and dedicated production lines, we ship within 15–25 days for standard orders (MOQ 50 units).

Wholesale 9kg Gas Cylinder — Technical Specifications & Advantages

Parameter	Specification	Notes
Gas Capacity	9 kg (approx. 4.5 m³ @ 150 bar)	For N₂O, CO₂, O₂, C₂H₄, and other non-corrosive gases
Material	Seamless high-strength steel (34CrMo4) / Optional aluminum	DOT-3AA / TC-3AAM / ISO 9809-1
Working Pressure	150 bar (2175 psi)	Test pressure: 250 bar
Valve Connection	CGA 510 / BS 341 / DIN 477 (optional)	Customizable for target market
External Dimensions	~230 mm dia. × 1,100 mm height	Tolerance ±2%
Tare Weight	~11.5 kg (steel) / ~6.8 kg (aluminum)	Weight may vary ±0.5 kg
Surface Finish	Epoxy powder coating (RAL 5015 blue / custom color)	Anti-corrosion, UV-resistant
Certifications	ISO 9001, CE, DOT, TC, COA, MSDS, ECM	Full documentation per shipment

* Specifications are for reference. Final parameters shall be confirmed in the order contract.

✔ Factory-direct pricing — eliminate middleman markup, typical savings of 15–25% vs. trading companies.
✔ Full OEM/ODM support — your brand, your valve, your packaging, your color. We offer design files, custom labels, and private labeling.
✔ High-speed delivery — 15–25 days for standard orders; express options available for urgent needs.
✔ Flexible MOQ — start from 50 units for trial orders; volume discounts for 500+ units.
✔ Secure packaging for sea freight — palletized, shrink-wrapped, with export-grade carton/crate options (FOB/CIF available).

9kg Gas Cylinder – Hydrostatic Testing Station

Every 9kg cylinder undergoes 100% hydrostatic pressure test before leaving the factory.

Compliance & Certifications — What We Include with Every Wholesale Order

For B2B buyers, documentation is as important as the product itself. Every wholesale 9kg gas cylinder order from Zhuzhou XingYe Chemical includes:

📄 Certificate of Analysis (COA) — batch-level chemical composition and mechanical properties.
📄 Material Safety Data Sheet (MSDS) — for the gas filled (if applicable).
📄 ECM Declaration of Conformity (for European shipments).
📄 DOT / TC Marking — stamped on each cylinder shoulder.
📄 Food-Grade Gas Certificate (for N₂O / CO₂ used in food applications).

✅ Market access ready: Our 9kg cylinders are already approved by multiple importers in the USA, Canada, Germany, and Australia. No last-minute certification surprises.

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Common Applications for Wholesale 9kg Gas Cylinders

N₂O Food-Grade

Whipped cream, culinary foams, beverage dispensing

O₂

Oxygen (Industrial & Diving)

Medical oxygen backup, welding, diving tanks

CO₂

Carbon Dioxide

Beverage carbonation, pH control, fire extinguishers

C₂H₄

Ethylene

Fruit ripening, industrial synthesis

What Our Wholesale Buyers Say About 9kg Gas Cylinder Orders

Michael R.

Import Manager, Midwest Gas Solutions (USA)

“We ordered 500 units of 9kg steel cylinders for N₂O distribution. The DOT stamping and COA documentation were spot-on. Lead time was 19 days, which beat our internal forecast by a week. Will place repeat orders quarterly.”

Sarah L.

Gas Bottle Prices 9Kg

Brand Owner, PureWhip Canada

“OEM service was exactly what we needed — our logo, our valve spec, and custom blue paint. The 9kg cylinders look professional and pass Canadian TC inspection easily. Strong recommendation for first-time importers.”

David K.

Sourcing Agent, GasTech Europe GmbH (Germany)

“We compared 5 Chinese factories for 9kg gas cylinder supply. XingYe offered the best balance of price, compliance (PED), and delivery. The aluminum version saved us 18% on shipping costs. Very satisfied.”

James T.

Wholesaler, CO₂ Direct UK

“Packaging was robust — no damage after sea freight from Shenzhen to Felixstowe. The cylinders filled easily at our depot. Good after-sales support and fast response on technical questions.”

Logistics, Packaging & After-Sales Terms

📦 Standard Packaging

Each cylinder individually wrapped in PE bag, then packed in export-grade carton or wooden crate. Palletized and shrink-wrapped for sea freight. Custom labeling/branding available.

🚢 Shipping Options

FOB (Shanghai or Shenzhen), CIF (any major port worldwide), or express air freight for urgent orders. We handle all export customs clearance.

⏱ Lead Time

15–25 days for standard MOQ (50–200 units). 25–35 days for large orders (500+ units). Rush order service available (additional cost).

🛡 After-Sales & Warranty

2-year warranty against material defects and workmanship. Technical support via email/WhatsApp within 4 hours. Spare valves and O-rings available on request.