3Kg Gas
3kg N₂O Cream Charger Tank – Bulk Wholesale from China’s Leading Factory
By Mark Chen · Senior Industrial Gas Sourcing Analyst · Updated January 2026
If you are sourcing a 3kg gas solution for commercial whipped cream production, your top priorities are consistent purity, reliable cylinder quality, and a supply chain that delivers on time. A 3kg N₂O (nitrous oxide) cream charger tank bridges the gap between small 8g bulbs and bulk 2000g cylinders, offering the ideal volume for mid-scale patisseries, gelato shops, and hospitality chains. At Zhuzhou XingYe Chemical, we manufacture and export food-grade 3kg N₂O tanks with certified purity (≥99.9%), competitive FOB pricing, and full OEM/ODM support. This page details everything an import manager or brand owner needs to evaluate before placing a volume order.
Zhuzhou XingYe Chemical – Main production facility, Hunan, China
The Real Challenges When Buying 3kg Gas for Commercial Use
Import managers and wholesalers often face the same set of frustrations when sourcing small-to-mid-size N₂O tanks from overseas suppliers:
- Inconsistent purity levels – Low-grade N₂O leaves oily residue in cream chargers, contaminates whipped cream, and damages dispensing equipment.
- Unreliable cylinder quality – Thin-wall or improperly treated steel cylinders pose safety risks during transport and repeated use.
- Long lead times & poor communication – Many trading companies lack factory control, causing shipment delays and costly last-minute airfreight.
- Hidden costs & MOQ mismatches – Minimum order quantities that do not align with actual market demand eat up working capital.
- Certification gaps – Without proper food-grade documentation, customs clearance and end-user acceptance become problematic.
These pain points are precisely why experienced buyers are turning away from pure traders and seeking direct partnerships with integrated manufacturers like Zhuzhou XingYe Chemical.
Our Solution: Precision-Engineered 3kg N₂O Cream Charger Tanks
Our 3kg gas cream charger tank is designed specifically for the B2B wholesale market. Each cylinder is filled with high-purity nitrous oxide (N₂O ≥ 99.9%) sourced from ISO 9001-certified production lines. The tank itself is manufactured from high-strength alloy steel, tested at 1.5 times the rated working pressure, and coated for corrosion resistance.
Key characteristics that set this product apart:
- Net gas weight: 3.0 kg (± 1%) – verified by certified weighing scales before shipment.
- Filling pressure: 58 bar @ 21°C – stable and safe for cream dispensing.
- Cylinder tare weight: 4.2 kg – easy to handle and stack.
- Valve connection:CGA-326 (US standard) or DIN-477 (upon request).
- Purity certificate: Batch-level COA and MSDS provided with every order.
Fast Facts
| Gas Type | N₂O (Nitrous Oxide) |
| Purity | ≥ 99.9% |
| Net Weight | 3.0 kg |
| Working Pressure | 58 bar @ 21°C |
| Valve Standard | CGA-326 / DIN-477 |
| Cylinder Material | High-strength alloy steel |
| Certifications | COA, MSDS, Food-grade, ISO 9001 |
In-house filling and quality inspection line for 3kg gas cylinders
3kg vs. Other Common N₂O Formats – A B2B Comparison
Choosing the right tank size directly impacts your logistics cost, dispensing efficiency, and shelf appeal. Below is a fact-based comparison to aid your decision.
| Parameter | 8g Bulb | 615g / 640g Tank | 3kg Tank (This Product) | 2000g / 2kg Tank |
|---|---|---|---|---|
| Net N₂O Weight | 8 g | 615–640 g | 3,000 g | 2,000 g |
| Typical Whipped Cream Output | ~0.5 L | ~8–10 L | ~45–50 L | ~30–35 L |
| Cost per Liter of Cream | High | Medium | Low (best value) | Low |
| Best Use Case | Home / single dessert | Small café, food truck | Mid-size patisserie, hotel kitchen, wholesale supply | Large bakery, central kitchen |
| Logistics / Shipping | Carton, low weight | Carton/pallet | Palletized, ~25 kg per cylinder (gross) | Palletized |
Data based on standard filling and dispensing conditions. Actual output may vary by equipment and cream type. Refer to order confirmation for final specifications.
Compliance & Certification – What You Get With Every Shipment
Batch-specific purity and impurity profile.
Full hazard and handling information in English.
Quality management system for production and filling.
Conforms to FDA 21 CFR 184.1545 (N₂O as direct food additive).
For export compliance where applicable.
SGS, Bureau Veritas, or equivalent upon request (buyer covers cost).
Factory Strength – The Zhuzhou XingYe Advantage
Founded in 2013, Zhuzhou XingYe Chemical has spent over a decade building a vertically integrated gas production and filling operation. Our facility in Zhuzhou, Hunan covers approximately 8,000 m² of workshop and warehousing space, housing distillation columns, automated filling lines, and a QA laboratory.
Employee base: 120+ skilled workers, engineers, and quality control staff. We do not outsource critical production steps – purity control, cylinder inspection, and documentation are all managed in-house.
Production capacity: Our current monthly output for N₂O products exceeds 15,000 cylinders across all sizes (8g bulbs to 2000g tanks). The 3kg gas line has a dedicated filling station capable of producing 2,000–3,000 units per month, with room to scale based on order volume.
R&D capability: We operate a small in-house R&D team that supports custom valve configurations, cylinder labeling, and gas blending for niche applications.
Quality assurance lab – purity testing and cylinder inspection before dispatch
OEM / ODM & Customization – Build Your Brand
We understand that brand owners and distributors in the US market need differentiated packaging. Our OEM/ODM services include:
- Custom cylinder labeling – Full-wrap shrink sleeves or adhesive labels with your brand name, artwork, and regulatory text.
- Custom valve options – CGA-326 (standard for US), DIN-477, or proprietary designs for specific dispensers.
- Mixed pallet configurations – Combine 3kg tanks with other sizes in one container to optimize freight cost.
- Private-label packaging – Branded cartons, inner boxes, and pallet wraps.
- Flavor infusion (R&D) – For clients requiring flavored N₂O (e.g., vanilla, chocolate), we can develop custom gas blends under NDA.
MOQ note: Standard MOQ for OEM 3kg gas tanks is 500 units per design. For non-custom (neutral-label) product, MOQ starts at 200 units. We are open to negotiating trial orders for first-time partners.
Lead Time, Logistics & Payment Terms
⏱ Lead Time
- Stock product (neutral label): 7–10 days after payment confirmation.
- OEM/private label: 20–25 days (includes label production and curing).
- Large volume (> 2,000 units): 30–35 days, subject to production slot.
🚢 Shipping & Logistics
- Port of loading: Shenzhen / Yantian (China).
- Destination: FOB, CIF, or EXW available. Common US discharge ports: Los Angeles, Long Beach, New York.
- Container type: 20GP or 40GP, with cylinders palletized and secured for ocean freight.
- Dangerous goods: N₂O is classified as Class 2.2 (non-flammable gas). We handle all DG documentation.
💳 Payment Terms
- T/T (wire transfer) – 30% deposit, 70% before shipment or against BL copy.
- L/C at sight for qualifying buyers.
- Small trial orders (< $2,000) may use PayPal or Western Union.
📦 After-Sales Support
- 24-hour English-language response via WhatsApp / email.
- Replacement policy for manufacturing defects (subject to inspection report).
- Free technical documentation (MSDS, handling guide, valve torque specs).
What Our Buyers Say – Real Feedback from the US & Beyond
Import Manager, CreamCo Supplies (Florida, USA)
“We tested 3kg tanks from three different suppliers last year. XingYe’s purity was the most consistent – zero residue issues in our customers’ dispensers. Lead time was 22 days for our OEM run, which is better than we get from most domestic suppliers. We’ve placed four repeat orders since.”
Brand Owner, WhipCraft Brand (California, USA)
“I was looking for a manufacturer that could do full private-label packaging for our 3kg gas line. XingYe designed the sleeve artwork in-house, and the MOQ of 500 units was exactly what we needed to launch without overcommitting inventory. The quality has been solid – zero complaints from our wholesale clients.”
Sourcing Agent, ProcureGlobal LLC (New York, USA)
“I’ve sourced industrial gases from China for 8 years. XingYe is one of the few factories that actually provides batch-specific COA without me having to chase. The 3kg cylinder valve threading was exactly to our CGA-326 spec, and the DG paperwork for ocean freight was complete and accurate. Reliable partner.”
Wholesaler, Torres Food Service Equipment (Texas, USA)
“Price is always a factor, but I care more about consistent fill weight. I weighed a random sample of 20 units from our first order – all were within 1% of 3kg. That kind of process control is rare. We now carry XingYe’s 3kg tank as our standard offering for mid-size clients.”
Operations Director, Sweet Layers Bakery Chain (Ontario, Canada)
“We run 25 locations and go through about 150 kg of N₂O per week. Switching to the 3kg format cut our cylinder changeovers by 40% compared to the 640g tanks. XingYe’s pricing gave us a 12% cost reduction on gas alone. The team is responsive, even across time zones.”
Why Import Managers and Brand Owners Choose Us
Years of industrial & food-grade gas expertise
N₂O cylinders produced monthly across all sizes
Dedicated production & warehousing facility
Experienced employees in production, QA & logistics
English-language support via WhatsApp & email
We do not claim to be the “largest” or “cheapest” – instead, we focus on what matters for long-term B2B partnerships: consistent product quality, honest communication, and delivery reliability. Every order, from a 200-unit trial to a full container load, receives the same documented process.
Ready to Source Your 3kg Gas?
Contact our export team for a quotation, OEM sample, or factory audit arrangement.
Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
Visit our contact page: www.whipways.com/contactus
Mark Chen – Senior Industrial Gas Sourcing Analyst
Mark has spent 15 years in the industrial and specialty gas sector, working with Chinese manufacturers and international buyers across North America and Europe. He is a regular contributor to industry publications on gas purity standards, supply chain optimization, and cross-border procurement strategy. All views expressed are based on verifiable factory data and market research.
Disclaimer: All product specifications, production capacities, and lead times provided on this page are based on current manufacturing capabilities and are subject to change with order confirmation. Buyers should refer to the final sales contract for binding terms. Certification documents (COA, MSDS) are batch-specific and provided with each shipment. Third-party testing is available at the buyer’s request and cost. No warranty is expressed or implied regarding fitness for a particular use case beyond the stated food-grade compliance.
