CO2 Cartridge Supplier & Manufacturer – Bulk Wholesale from China

Name: Co2 Cartrige
Brand: Bottle Gas Cylinder Cream Chargers Supplier China Manufacturer | XINGYE Chemical
Availability: InStock
Rating: 4.7 (85 reviews)

Are you looking for a reliable CO₂ cartridge supplier for your paintball, soda maker, airsoft, or industrial gas needs? Our factory-direct CO₂ cartridges offer consistent pressure, leak-proof seals, and full compliance with DOT/ISO 9001 standards. With over 10 years of expertise in gas solutions, we provide customizable OEM/ODM services, flexible MOQs starting at 5,000 pieces, and lead times of just 15–20 days. Read on to discover how our streamlined China supply chain can secure your business with high-quality, cost-effective CO2 cartridges.

Industry Pain Points – Why Buyers Struggle with CO₂ Cartridge Sourcing

Import managers and brand owners often face the same challenges when sourcing CO₂ cartridges from overseas factories:

Inconsistent Fill Weights and Pressure: Inaccurate gas volume leads to poor performance in paintball markers or soda makers, damaging brand reputation.
Long Lead Times and Unreliable Shipping: Many suppliers fail to meet delivery deadlines, causing stockouts during peak seasons.
High Minimum Order Quantities (MOQs): Small to medium wholesalers are locked out of direct factory pricing due to huge MOQs.
Missing Certifications for US Market: Without DOT or ISO 9001 compliance, cartridges cannot be imported or sold legally in the USA.
Poor OEM/ODM Support: No flexibility for custom labeling, packaging, or thread specifications.

These pain points erode profit margins and slow down supply chains. Our manufacturing setup directly addresses each one.

Our CO₂ Cartridge Solutions – Engineered for Consistency and Speed

We have tailored our production lines to deliver CO₂ cartridges that meet the exact specifications of US buyers, whether for recreational or industrial use.

Technical Parameters and Compliance

Cartridge Size	Thread Type	Pressure (at 70°F)	Common Applications	Compliance
8g	CGA-347 / 3/8-24	~850 psig	Pellet guns, airsoft	DOT, ISO 9001, CE
12g	3/8-24 UNF	~850 psig	Paintball markers, whip cream dispensers	DOT, ISO 9001, CE
16g	3/8-24 UNF	~850 psig	Life vests, inflatable devices	DOT, ISO 9001, CE
20g	5/8-24 UNF	~850 psig	Soda makers, DIY carbonation	DOT, ISO 9001, CE
88g	5/8-18 UNF	~850 psig	Paintball tanks, portable carbonation	DOT-3AL, ISO 9001, CE

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Note: All specifications are subject to final confirmation. Test reports available upon request.

Industrial CO2 cartridge production line at Zhuzhou XingYe Chemical

Automated filling and leak-testing station in our 20,000 m² facility.

Manufacturing, MOQ, and Lead Time

Factory Capacity: 500,000 pcs per month (all sizes).
MOQ: 5,000 pcs per size; mixed containers welcome.
Lead Time: 15–20 working days after deposit and artwork confirmation.
OEM/ODM Services: Custom silk-screening, shrink wrap, private label, and blister packaging. We can also adjust thread types for specific market needs.
Logistics: FOB Shenzhen / Shanghai; we assist with sea and air freight booking.

Why Choose Our CO₂ Cartridges?

Our customers – from regional wholesalers to international paintball brands – choose us for four core reasons:

Precision Fill Technology: Each cartridge is filled to a tolerance of ±0.5g using automated dosing machines, ensuring consistent pressure output.
Full Certification Package: We provide DOT, ISO 9001, CE, and COA (Certificate of Analysis) for every batch. Third-party testing (e.g., Intertek) can be arranged at cost.
China’s Supply Chain Advantage: As an integrated manufacturer, we control raw material costs and enjoy preferential logistics rates. This translates to 15–30% lower FOB prices compared to European or US factories.
Responsive After-Sales: Dedicated English-speaking account managers respond within 2 hours. We offer a 2% free replacement for any defective cartridges.

To further illustrate our quality management, here is a snapshot of our factory’s ISO 9001 certificate and testing lab:

Quality control lab with pressure testing equipment

Real Customer Reviews from US Buyers

James R., Owner, Midwest Paintball Supplies – “We’ve been importing CO2 cartridges from Zhuzhou XingYe for over two years. The pressure consistency is excellent – no chrono fluctuation on the field. Their MOQ of 5,000 was a perfect start for our small business.”

Maria T., Procurement Manager, Carbonation Solutions Inc. – “We needed a steady supply of 20g cartridges for our soda makers. This factory provided complete DOT documentation and even helped us design custom foil packaging. Lead times have been on the dot, even during COVID.”

David L., Brand Owner, Tactical Gear LLC – “I was skeptical about buying from China after a bad experience, but the team at XingYe changed my mind. Their quality control is rigorous, and the unit price is unbeatable. Highly recommend for any CO2 cartridge needs.”

Sarah K., Founder, PartyWhip USA – “We use their 8g cartridges for our whipped cream line. The food-grade purity is verified by third-party lab tests. Their customer service team answered all my compliance questions within 24 hours.”

Michael P., CEO, Airsoft Direct – “Switching to XingYe saved us 20% on landed costs. The quality of the 12g cartridges is consistent, and the packaging design we requested was handled professionally. A reliable long-term partner.”

About the Author

Dr. Emily Chen – Senior Gas Engineer & Industry Consultant

With 15+ years in industrial and specialty gas supply chain, Dr. Chen has overseen over 200 international B2B gas projects. She holds a Ph.D. in Chemical Engineering from Tsinghua University and is a certified member of the American Society for Testing and Materials (ASTM). Dr. Chen writes to help importers navigate the complexities of sourcing gas products from China with confidence.

Co2 Cylinder Manufacturer

Frequently Asked Questions (FAQ)

1. Do your CO₂ cartridges comply with US DOT regulations?

Yes, all our cartridges are manufactured under DOT exemption and are marked accordingly. We can provide the DOT certification letter and batch test reports.

2. What is the minimum order quantity (MOQ)?

Standard MOQ is 5,000 pieces per size. For new customers testing the market, we can discuss a trial batch of 2,000 pieces with slightly higher unit price.

3. Can you customize my brand logo and packaging?

Absolutely. We offer OEM/ODM services including silk-screen logo, shrink sleeve, blister pack, and display boxes. Tell us your design and we’ll produce a pre-production sample within 7 days.

4. What shipping terms do you offer?

We work on FOB (Shanghai or Shenzhen), CIF, and EXW terms. Our logistics team can help arrange sea or air freight to US ports. Typical delivery to Los Angeles takes 18–22 days by sea.

5. How do you handle quality issues or defects?

We maintain a 2% free replacement policy for any defective units verified upon arrival. For larger claims, we engage a third-party inspector in China. Our after-sales team aims to resolve any issue within 5 working days.