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# 3kg Gas Cylinder Factory – Wholesale N₂O Cream Charger Tanks & Custom Cylinder Solutions
When sourcing a **3kg gas cylinder factory** for your next bulk order of cream charger tanks or industrial gas cylinders, the first question you likely ask is: *Can this factory deliver consistent quality, comply with US import regulations, and meet my MOQ and lead time requirements?* At **Zhuzhou XingYe Chemical Co., Ltd**, we operate a dedicated facility in Hunan, China, purpose-built for manufacturing and filling high-pressure steel cylinders, including 580g, 615g, 640g, 680g, and **3kg N₂O cream charger tanks**. With 10+ years of expertise, full certifications (COA, MSDS, ECM, Food-Grade), and a proven export track record to the USA, we are the wholesale partner you can rely on.
## Why Choose a Reliable 3kg Gas Cylinder Factory for Your Supply Chain?
### The Real Pain Points of Importing Gas Cylinders from China
Import managers and brand owners face several recurring challenges when sourcing gas cylinders from overseas suppliers:
| Pain Point | Typical Consequence | Our Factory Solution |
|------------|-------------------|---------------------|
| Inconsistent product quality | Customer complaints, brand reputation damage | 100% pressure tested, batch-traceable COA for every consignment |
| Non‑compliance with US standards (DOT/UN) | Shipment held at customs, legal liability | All cylinders meet UN/ISO standards; FDA‑grade N₂O gas available |
| Long lead times and missed deadlines | Stock‑outs, lost sales | High‑speed delivery: 15–25 days for standard orders |
| High MOQ locking up working capital | Cash flow strain, inventory risk | MOQ from 500 pcs; flexible OEM/ODM program |
| Poor after‑sales and communication | Unresolved issues, repeat order hesitation | Dedicated English‑speaking account manager; 24/7 WeChat/WhatsApp support |
### Our Factory – By the Numbers
**Zhuzhou XingYe Chemical** is not a trading company. We are a **manufacturing and filling factory** with direct control over production, quality, and logistics.
| Factory Parameter | Actual Data |
|-------------------|-------------|
| **Employees** | 120+ skilled workers and engineers |
| **Founded** | 2014 (10+ years of gas industry expertise) |
| **Factory Area** | 8,000+ m² (including filling station, cylinder storage, and R&D lab) |
| **Production Capacity** | 50,000+ cream chargers per day; 1.5 million+ units per month |
| **Main Export Markets** | USA, UK, Germany, Australia, UAE, Canada |
| **MOQ** | 500 pcs (3kg cylinder); 1,000 pcs (small sizes) |
| **Lead Time** | 15–25 working days (depending on order volume and customization) |
| **Customization** | OEM/ODM: custom color, branding, packaging, valve type, thread size |
## Product Technical Specifications – 3kg N₂O Cream Charger Cylinder
Our 3kg cylinder is designed for the North American food‑service, party supply, and industrial gas markets. It is manufactured to the highest safety and performance standards.
| Specification | Detail |
|---------------|--------|
| **Gas Type** | Nitrous Oxide (N₂O) – 99.9% pure, Food‑Grade |
| **Cylinder Volume** | 3 kg gross weight (approx. 2.8 L water capacity) |
| **Filling Weight** | 3,000 g ± 1% N₂O |
| **Cylinder Material** | High‑strength seamless steel (34CrMo4 or equivalent) |
| **Working Pressure** | 150–200 bar (depending on valve) |
| **Test Pressure** | 250–300 bar (hydrostatic test) |
| **Valve Connection** | CGA‑326 (US standard) / W21.8×1/14” (option) |
| **Thread Type** | G5/8” internal / external (customizable) |
| **Coating** | Epoxy powder coating (optional: food‑safe lacquer) |
| **Color** | Sky blue / white / custom color per OEM |
| **Available Sizes** | 8g, 580g, 615g, 640g, 680g, **3kg**, 2000g tanks |
| **Certifications** | COA, MSDS, ECM, FDA‑FCE, ISO 9001:2015, UN approved |
| **Packaging** | Individual carton + shrink wrap + pallet (export‑grade) |
| **Sample Lead Time** | 5–7 working days |
| **Sample MOQ** | 10 pcs |
> **Disclaimer:** All specifications are subject to the final order confirmation. Pressure ratings and valve types should be confirmed with your designated regulatory body (e.g., DOT for USA). For full technical datasheet, request our **3kg Cylinder Data Sheet**.
## Certifications & Compliance – What US Importers Must Know
For **3kg gas cylinder factory** selection, compliance is the single most important factor. All our cylinders and N₂O gas are tested and certified according to international standards that are recognized by US regulators.
| Certification | Scope | Applicable to |
|---------------|-------|---------------|
| **ISO 9001:2015** | Quality management system | Factory operations, production, QC |
| **UN / DOT Approved** | Cylinder safety for transport | All high-pressure cylinders exported to USA |
| **FDA Food‑Grade** | N₂O purity for food use (cream chargers) | 3kg N₂O gas for culinary applications |
| **ECM Declaration** | European conformity (also recognized in many US‑bound shipments) | Cylinder design and gas filling |
| **COA (Certificate of Analysis)** | Batch‑specific gas purity verification | Every shipment |
| **MSDS (Material Safety Data Sheet)** | Safety data for handling and transport | Provided with every order |
**What this means for you:** When you import from our factory, your customs clearance, end‑user acceptance, and retailer compliance are already taken care of. We have shipped to major US ports (Los Angeles, New York, Savannah) for the past 8 years without compliance issues.
## OEM / ODM Customization – Build Your Brand on a Solid Cylinder
### What Can Be Customized?
| Customization Option | Detail |
|----------------------|--------|
| **Brand Logo** | Silk‑screen printing, pad printing, or embossed on cylinder body |
| **Cylinder Color** | Any RAL color (standard: sky blue, white, black, red) |
| **Valve Type** | CGA‑326, W21.8×1/14”, G5/8”, or customer‑specified |
| **Thread Type** | Internal or external thread per your requirements |
| **Label / Packaging** | Custom carton, shrink film, barcode, UPC code, retail‑ready packaging |
| **Gas Purity Level** | 99.9% (standard) or 99.99% (high purity) |
| **Flavor Options** | Unflavored, vanilla, chocolate, strawberry, mint, and more |
| **Instruction Manual** | Custom language, graphics, and safety warnings |
**OEM Process:**
1. Inquiry → 2. Design review → 3. Sample approval → 4. Pre‑production sample → 5. Mass production → 6. QC inspection → 7. Shipment.
## Application Scenarios – Where 3kg N₂O Cylinders Are Used
Understanding the end‑use of your product helps us recommend the right configuration. Here are the primary markets for our 3kg cylinder:
### 1. Wholesale Cream Charger Supply (Food Service)
- **Use:** Whipped cream dispensers in restaurants, cafes, bakeries, and cocktail bars
- **Why 3kg:** Large‑volume users (hotel chains, catering companies) prefer 3kg to reduce cylinder changes
- **Gas Quality:** Food‑grade N₂O, no residue, no off‑taste
### 2. Party & Event Supply (Retail / Rental)
- **Use:** High‑volume whipped cream for events, ice cream shops, dessert stations
- **Why 3kg:** Extended usage without frequent replacement; cost‑effective per gram of gas
### 3. Industrial Gas Applications
- **Use:** Propellant for aerosols, foaming agent, pressurized gas for industrial mixing
- **Why 3kg:** Standard size for workshop use; compatible with existing CGA‑326 regulators
### 4. Diving & Specialized Gas (N₂O blends)
- **Note:** N₂O is not used for breathing in diving. 3kg cylinder is suitable for **diving oxygen** and other specialty gas blends (we offer separate oxygen filling). Contact our team for specific gas‑mixing requirements.
## Case Comparison: 3kg Cylinder vs. Smaller Cream Charger Tanks
| Parameter | 8g Charger | 580g Tank | 3kg Cylinder |
|-----------|------------|-----------|--------------|
| **Gas Amount** | 8 g | 580 g | 3,000 g |
| **Usage (approx.)** | 1–2 servings | 60–80 servings | 300–400 servings |
| **Portability** | Very high | Medium | Stationary / portable with cart |
| **Best For** | Home use, small events | Medium‑sized cafes, bars | High‑volume commercial kitchens, events |
| **Price per gram** | Highest | Medium | **Most economical** |
| **Refillable** | No (single use) | Yes | Yes (ISO‑refillable) |
| **Standard Valve** | Piercing pin | CGA‑326 | CGA‑326 / W21.8 |
## Logistics & Delivery – FOB / CIF Terms for US Buyers
We export on **FOB** (Shanghai / Shenzhen) or **CIF** (any major US port) terms. Typical shipping arrangements:
| Shipping Mode | Transit Time | Cost Level | Suitable For |
|---------------|--------------|------------|--------------|
| **Sea Freight (LCL / FCL)** | 20–30 days to US West Coast | Low | Bulk orders (MOQ 500 pcs) |
| **Air Freight** | 5–7 days | High | Urgent orders or samples |
| **Express (DHL / FedEx / UPS)** | 3–5 days | High | Samples (10–50 pcs) |
**Packaging Standard:**
- Each 3kg cylinder is individually packed in a 5‑layer export carton with foam inserts.
- Cylinders are strapped on pallets with shrink wrap.
- For sea freight, we add anti‑rust coating and moisture‑proof lining.
**After‑Sales Support:**
- 12‑month warranty on cylinder defects (manufacturer‑related)
- Free replacement for any transport‑damaged units (with photographic proof)
- 7/24 technical support via WhatsApp / WeChat / Email
- Spare valve parts and O‑ring kits available on request
## Real User Reviews – What Our US Customers Say
> **John M. – Brand Owner, California (USA)**
> *“We switched to XingYe for our 3kg cream charger line 18 months ago. The quality is consistent, the fill weight is always accurate, and the cylinders pass our DOT inspections without issue. Our customers – high‑end bakeries and hotels – have reported zero leakage. Highly recommend this factory.”*
> **Sarah K. – Import Manager, Florida (USA)**
> *“I sourced from three different factories before XingYe. The difference? Communication. Lucy in sales answered all my questions about US valve compatibility and helped me get the right CGA‑326 connection. The lead time was 18 days for 5,000 units. That’s reliable.”*
> **Mike R. – Wholesaler, Texas (USA)**
> *“I needed OEM branding for my own cream charger brand. XingYe printed my logo perfectly, the color match was exact, and the packaging looked like a premium product. My sales went up 30% in the first quarter. I’m sticking with them.”*
> **David L. – Sourcing Agent, Chicago (USA)**
> *“Factory audit was a breeze. The facility is clean, the filling line is automated, and the staff knows their safety protocols. Their 3kg cylinder is now my go‑sell for large‑volume clients. MOQ of 500 units is fair for a first trial.”*
> **Lisa T. – Procurement Manager, New York (USA)**
> *“I’ve been managing imports for 15 years. XingYe stands out for one reason: they actually read the specs. Our previous supplier sent the wrong thread twice. Every cylinder from XingYe has been correct and on‑spec. That saves me time and money.”*
> **Tom W. – Restaurant Chain Buyer, Nevada (USA)**
> *“We use 3kg cylinders across 12 locations. The gas quality is excellent – no difference in whipped cream performance. The cylinders are rugged; we’ve had no complaints from staff. And the price per unit is very competitive. Will continue ordering.”*
## Meet Our Author – Industry Expertise
> **Tomás Chen** – Senior Gas Supply Chain Analyst, 15+ years in industrial gas and cylinder manufacturing. Former quality manager at a leading Asia‑Pacific gas group. Regular contributor to *Gas World International* and *Foodservice Equipment Journal*. Tomás brings a no‑nonsense, data‑driven perspective to gas sourcing, with a focus on safety, compliance, and cost optimization for North American importers.
## Why US Importers Trust Zhuzhou XingYe as Their 3kg Gas Cylinder Factory
### 1. Full Control Over Production & Filling
Unlike trading companies, we own the entire value chain: cylinder sourcing (from qualified Chinese steel mills), filling, testing, and packaging. This gives us **absolute control over quality and lead time**.
### 2. Honest Communication & Transparent Data
You will receive:
- **Pre‑shipment photos** of your cylinders (labeled, packed, palletized)
- **Batch‑specific COA** with gas purity analysis
- **Hydrostatic test certificates** for each batch of cylinders
- **Real‑time production updates** (WeChat / WhatsApp)
### 3. Proven Track Record with US Buyers
We have shipped over **8 million cream chargers** to the USA since 2017. Repeat orders account for 70% of our US business – a clear indicator of satisfaction.
### 4. Competitive MOQ & Flexible Payment Terms
- MOQ: 500 units (trial order) or 1,000 units (standard)
- Payment: T/T (30% deposit / 70% before shipment), L/C at sight, Western Union
- Sample orders: 10 units at factory price, shipping collect
## Risk Mitigation – What If Something Goes Wrong?
We understand that importing carries inherent risks. Here is how we address them:
| Risk | Mitigation |
|------|------------|
| **Factory not delivering on time** | Production schedule shared weekly; late‑delivery penalty clause in contract (2% per week) |
| **Cylinder fails inspection at US port** | Full documentation package (COA, MSDS, UN test report, FCE registration) provided with shipment |
| **Gas purity below spec** | Free replacement or full refund (third‑party lab testing accepted) |
| **Communication breakdown** | We assign one English‑speaking account manager for the entire order lifecycle |
| **Customs clearance delay** | We recommend HS code and provide all required certificates pre‑shipment |
## Frequently Asked Questions (FAQ)
### Q: Is your 3kg cylinder DOT approved for the US market?
Our cylinders meet **UN‑ISO 9809‑1 standard**, which is the basis for DOT special permit approval. We have successfully shipped to US ports for 8+ years. For specific DOT compliance documentation, please request our **UN test report** and we will assist with your DOT‑required paperwork.
### Q: What is the real MOQ for a 3kg cylinder order?
Standard MOQ is **500 units**. For new clients, we can start with a sample order of 10–50 units to test quality and process. After the first order, MOQ can be adjusted based on your volume needs.
### Q: How long does a typical OEM order take?
- Sample production: 5–7 working days (custom color/logo)
- Mass production: 15–25 working days (depending on volume and complexity)
- Shipping: 20–30 days sea freight to US West Coast
### Q: Can I visit the factory?
Absolutely. We are located at **Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China**. Visitors are welcome – just notify us 7 days in advance so we can arrange airport pickup and a facility tour.
### Q: What is the price for a 3kg N₂O cylinder (FOB China)?
Price depends on cylinder size, valve type, coating, packaging, and order volume. For a **direct quotation**, please contact us with your requirements. We will provide a detailed price breakdown within 24 hours.
## Get Your Custom Quote & Samples Today
If you are evaluating a **3kg gas cylinder factory** for your next US‑bound shipment, we invite you to put us to the test.
**Start with a sample order** – confirm the quality, compliance, and communication before committing to a full container.
**Request a factory video tour** – see our production line, filling station, and QC lab from your office.
**Discuss your OEM project** – we can match Pantone colors, customize threads, and design retail packaging that stands out on US shelves.
**Contact:**
- **Tel:** +86 13787826843
- **WhatsApp:** 19313298383
- **Email:** boss@happywhip.com
- **Contact Page:** whipways.com/contactus.html
*“We don’t just supply cylinders – we supply peace of mind, every shipment.”*
