High Pressure Gas Cylinder Manufacturer – Direct Factory Supply for Global B2B Buyers
Secure, certified high pressure gas cylinders are the backbone of industrial gas logistics. As an experienced high pressure gas cylinder manufacturer, Zhuzhou XingYe Chemical delivers ISO-compliant steel cylinders, DOT/TC approved tanks, and full OEM/ODM capabilities from China's supply chain. Whether you need N₂O cream charger tanks, diving oxygen cylinders, or CO₂ storage solutions, our factory handles MOQs from 500 units with lead times as fast as 20 days. Read on for technical specs, compliance details, and procurement insights.
Our 5,000 m² production facility – Zhuzhou, Hunan
Senior Gas Equipment Engineer · 14 years in industrial gas storage & cylinder manufacturing · Former technical advisor for Asia-Pacific gas logistics projects
Why Procurement Managers Struggle with Gas Cylinder Sourcing
Sourcing high pressure gas cylinders across borders comes with recurring headaches. Import managers and brand owners tell us the same pain points:
') left center no-repeat; background-size: 18px;"> Inconsistent quality control – Cylinders that fail hydrostatic testing or have substandard valve threads cause costly returns and safety risks. ') left center no-repeat; background-size: 18px;"> Long lead times & hidden fees – Promised 30-day deliveries slip to 60+, and FOB/CIF terms hide port handling surcharges. ') left center no-repeat; background-size: 18px;"> Certification confusion – Suppliers claim "ISO certified" but cannot provide DOT/TC, CE, or FDA-compliant documentation for US/EU customs. ') left center no-repeat; background-size: 18px;"> Limited customization – No OEM/ODM support for branded cylinders, unique valve configurations, or special internal coatings.
These issues directly impact your bottom line. A reliable high pressure gas cylinder manufacturer eliminates these risks through factory-direct quality control, transparent logistics, and certified compliance from day one.
Our Manufacturing Solution – Built for B2B Reliability
At Zhuzhou XingYe Chemical, we operate a dedicated facility with 20+ years of combined experience in gas cylinder production. Our plant covers 5,000 m² and employs 68 skilled workers, running two automated production lines for high pressure steel cylinders ranging from 1L to 50L water capacity.
We specialize in cylinders for: N₂O (nitrous oxide) cream chargers, diving oxygen (O₂), ethylene (C₂H₄), carbon dioxide (CO₂), and argon (Ar). Every cylinder undergoes hydrostatic testing at 1.5x working pressure, valve torque verification, and 100% leak inspection before packaging.
MOQ: 500 units per specification (negotiable for volume contracts).
Lead Time: 20–35 days depending on order volume and customization level.
Shipping Terms: FOB Shanghai / Shenzhen; CIF available for North American and European ports.
Automated hydrostatic testing station – 100% pass rate target
Technical Specifications & Global Compliance
All cylinders manufactured by our high pressure gas cylinder manufacturer team meet or exceed the following standards. Certificates are issued per batch and can be shared in advance for customs clearance.
| Parameter | Typical Range | Compliance Standard |
|---|---|---|
| Water Capacity | 1 L – 50 L (custom sizes available) | ISO 9809-1, DOT 3AA / TC-3AAM |
| Working Pressure | 150 bar / 200 bar / 250 bar | EN 1964-1, ISO 7866 |
| Cylinder Material | 34CrMo4 / 30CrMo / 4130X steel | ISO 9809-1, DOT 3AA |
| Valve Connection | CGA 320 / CGA 580 / 0.625" UNF / DIN 477 | CGA / DIN / BS 341 |
| Hydrostatic Test Pressure | 1.5 × working pressure (min 225 bar) | ISO 6406, DOT 49 CFR 178.35 |
| Certifications Provided | COA, MSDS, ECM Declaration, Food-Grade (FDA) for N₂O cylinders | ISO 9001:2015, CE (PED 2014/68/EU), DOT-SP |
*All technical data is for reference only. Final specifications per order confirmation. Certificates are batch-specific and available upon request.
Application Scenarios – Where Our Cylinders Deliver
Wholesalers and brand owners source 8g, 580g, 640g, and 2000g tanks for whipped cream dispensers. Our food-grade N₂O cylinders meet FDA and ECM requirements for direct food contact.
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Diving centers and oxygen suppliers use our 3L–12L cylinders with CGA 540 valves. Each unit is oxygen-cleaned and tested for medical-grade purity (99.5% O₂).
Factories and gas distributors use our 40L–50L high pressure cylinders for argon, CO₂, and ethylene. Custom valve configurations available for manifold systems.
Finished cylinders awaiting FOB shipment – daily capacity 1,200+ units
OEM / ODM Customization – Your Brand, Our Engineering
We understand that import managers and brand owners need cylinders that carry their own identity and meet specific market requirements. Our high pressure gas cylinder manufacturer service includes:
- Custom cylinder painting with your brand logo & colors
- Laser-engraved serial numbers and barcode labels
- Custom valve selection: CGA, DIN, BS, or UNF threads
- Internal epoxy or zinc coating for corrosive gases
- Special pressure ratings (up to 300 bar on request)
- Packaging: individual polybag + carton, palletized, or crate for sea freight
- Documentation: COA, MSDS, and certificate of origin (CO) for FTA benefits
MOQ for OEM: 1,000 units per design (sample approval before mass production).
Sample lead time: 7–10 days after drawing approval.
Why Import Managers Choose XingYe – A Fact-Based Comparison
| Factor | Generic Trader / Middleman | Zhuzhou XingYe (Direct Manufacturer) |
|---|---|---|
| Factory Audit | Cannot arrange – no production floor | Open for third-party inspection (SGS, BV, TÜV) |
| Vertical Integration | Outsourced production – quality variance | In-house forming, welding, heat treatment & testing |
| Certification Support | Generic documents, slow to provide batch COA | Batch-specific COA, MSDS, ECM, FDA docs within 24h |
| Sample Policy | Sample fee high, lead time 20+ days | Sample in 7 days, fee refundable on bulk order |
| MOQ Flexibility | Starts at 2,000+ units, rigid | 500 units (trial order welcome) |
| Logistics & Incoterms | Ex-works only, buyer arranges everything | FOB, CIF, DDP options – we handle freight & customs docs |
*Comparison based on common industry feedback. Actual terms per final agreement.
What Our Global Buyers Say
Import Manager, Texas Gas Distributors
"We approached XingYe for N₂O cream charger cylinders. The OEM process was smooth – they matched our exact valve spec and printed our brand on the tank. Batch COA and FDA docs arrived before the container. We've reordered three times in 18 months."
Procurement Lead, European Gas Group
"The certification package was the most complete we've seen from a Chinese manufacturer. DOT-SP and PED declarations were accurate, and the hydrostatic test reports matched the cylinder serial numbers. FOB Shenzhen timing was 24 days as quoted."
Owner, Pacific Diving Supply
"Ordered 2,000 diving oxygen cylinders with custom yellow powder coating and CGA 540 valves. The finish quality was consistent across the entire batch. Valve torque was perfect – no leaks during our random 5% re-test. Will use them as our primary cylinder supplier."
Trust Built on Compliance & Transparency
We maintain ISO 9001:2015 certified quality management for our entire production chain. Each cylinder batch is traceable from raw material heat number to final hydrostatic test. Our quality team issues:
- Certificate of Analysis (COA) – material composition and mechanical properties
- Material Safety Data Sheet (MSDS) – for gas compatibility and safe handling
- ECM Declaration of Conformity – for European PED compliance
- Food-Grade Certification – for N₂O and CO₂ cylinders used in food preparation
- DOT-SP authorization – for cylinders entering the US market (subject to batch approval)
We also ship with IPPC-compliant wooden packaging and provide full logistics documentation (bill of lading, packing list, commercial invoice, certificate of origin) to ensure smooth customs clearance at destination ports.
📌 Note to buyers: All compliance documents are issued per batch and are available for review before shipment. We recommend sharing your local import requirements during the inquiry stage so we can verify alignment.
After-Sales Support & Warranty Terms
We stand behind every cylinder delivered. Our after-sales policy covers:
- 📦 12-month warranty against manufacturing defects in material and workmanship
- 🔧 Technical support for valve installation, pressure testing, and requalification schedules
- 🚢 Replacement or credit for any cylinder that fails hydrostatic testing at your end (subject to third-party verification)
- 📞 Dedicated account manager – same contact from sample to repeat order
We also provide guidance on local requalification (hydrostatic retest every 5 or 10 years depending on DOT/ISO standards) to extend cylinder service life.
Logistics & Payment – Built for B2B Efficiency
- 🚢 FOB Shanghai / Shenzhen (preferred for large containers)
- ✈️ CIF to major US/EU ports (Los Angeles, Houston, Rotterdam, Hamburg)
- 📦 DDP for trial orders (door-to-door, all duties included)
- 🧊 Mixed containers available (cylinders + gas equipment)
- 💳 T/T (30% deposit, 70% against BL copy) – standard
- 🏦 L/C at sight for established buyers
- 🛡️ Trade assurance available (Alibaba or similar platform)
- 💰 Samples: 100% prepaid, refundable on bulk order ≥ $5,000
*All payment terms are negotiable based on order value and credit history. Contact us for a customized quote.
Ready to Source from a Verified High Pressure Gas Cylinder Manufacturer?
Stop navigating unreliable suppliers. Connect directly with our factory team for a detailed quotation, sample request, or to schedule a virtual factory tour. We respond within 8 business hours.
Zhuzhou XingYe Chemical Co., Ltd · Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
All product specifications, certifications, and delivery terms are for general reference only. Final details are subject to written order confirmation. Zhuzhou XingYe Chemical Co., Ltd reserves the right to adjust specifications based on material availability and regulatory updates. © 2026 – All rights reserved.
