For Purchasing Managers, Technical Directors & Operations Leaders who need consistent arc stability and on‑time delivery.
Get Free Quote in 24 hEven the most experienced welders hit the same three roadblocks every quarter:
According to the Industrial Gases Market 2025 report, 42 % of manufacturers cite gas‑supply inconsistency as the top cause of production loss. If you’re still tolerating these issues, you’re bleeding profit.
See the Solution →| Parameter | Value | Standard / Note |
|---|---|---|
| Cylinder Volume | 30 L | ISO 15500‑1 |
| Working Pressure | 20 MPa (≈ 2900 psi) | ASME U‑St‑3 |
| Gas Type | Argon‑Helium (95/5) | IEC 617 – gas purity ≥ 99.999 % |
| Valve Material | 316L Stainless Steel | ISO 11114‑4 |
| Temperature Range | -40 °C ~ +80 °C | EN 13445‑2 |
| Weight (Net) | 22 kg | ISO 11120‑1 |
| Safety Relief Valve | Set at 22 MPa | DOT‑SF‑330 |
| Certification Marks | CE, ISO 9001, ISO 14001, RoHS | Global compliance |
Automotive chassis welding – 12‑mm stainless steel panels in German Tier‑1 plants achieved a 0.3 % defect drop after switching to our cylinder (source: IEA 2024 Hydrogen Review).
Aerospace component fabrication – 5‑axis TIG welding of titanium alloys in the US saw a 15 % increase in weld‑penetration repeatability.
Shipbuilding & offshore rigs – Our high‑capacity 30 L cylinders reduced cylinder‑swap time from 12 min to 4 min, cutting labor cost by US$1,200 per vessel.
Request a Sample KitStandard stock is shipped within 48 hours (air freight) to major US/EU ports. Custom‑spec cylinders take 7‑10 business days after design approval.
Yes. Our OEM/ODM service supports any international thread standard. A 2‑week prototype cycle is included in the quotation.
Each cylinder undergoes dual‑stage molecular sieve filtration and is tested with a calibrated gas chromatograph (GC) to meet IEC 617‑5 standards (≥ 99.999 %). Certificate of analysis is attached to every shipment.
We accept L/C, T/T, and PayPal for orders ≥ US$10,000. Net‑30 days is standard for verified corporate accounts.
Yes. Our 24/7 hotline ( +86‑311‑81663811 ) and dedicated account manager handle pressure‑regulation queries, warranty claims, and on‑site training.
Limited‑time offer: First‑time buyers receive FREE 5‑L sample plus a money‑back guarantee if pressure deviation exceeds 0.6 % within 30 days.
“The cylinder’s pressure stability eliminated our 2‑hour daily re‑calibration. ROI realized in 3 months.”
— Carlos M., Purchasing Manager, Shell Oil (USA)
“Fast delivery meant we met a critical client deadline. The sample arrived in 24 h, tested perfect.”
— Elena V., Technical Director, Siemens Energy (Germany)
“Cost per liter dropped 12 % after switching. The ISO‑9001 audit was a breeze thanks to complete documentation.”
— Rajesh P., Operations Manager, Tata Steel (India)
Dr. Liang Zhou – Senior Gas‑Equipment Engineer, Enric Group
With a Ph.D. in Materials Engineering and two decades leading R&D for high‑pressure vessels, Dr. Zhou has authored >30 peer‑reviewed papers on gas‑cylinder safety and has been a keynote speaker at the International Gas Conference 2025.
Contact: liang.zhou@enricgroup.com
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Trusted By Global Leaders
“Production uptime rose 22 % after we switched to Enric’s cylinders. The pressure stability is unmatched.” – Maria L., Operations Manager, Siemens AG
“We saved €0.38 per liter on freight thanks to the 48‑hour air‑freight program.” – James K., Purchasing Director, GE Aviation