The ultimate solution for Corporate Purchasing Managers and Technical Directors who need reliable, certified gas cylinders for hydrogen, natural gas, and specialty gases.
Get Free Quote in 24 hIn 2025‑2026, more than 40 % of purchasing managers reported at least one of the following pain points:
Imagine a plant shutdown because a cylinder burst during a critical welding operation, or a tender lost because the supplier cannot provide a CE‑marked product in time. The financial impact can exceed $250 k per incident.
Shijiazhuang Enric Gas Equipment Co., Ltd. combines 50 years of pressure‑vessel expertise with a global network that serves **40+ countries**. Our cylinders are engineered for **high‑pressure (up to 300 bar)**, **OEM/ODM flexibility**, and **fast, door‑to‑door delivery**.
| Parameter | Standard Model (50 L) | Custom Model (up to 200 L) |
|---|---|---|
| Material | 316L Stainless Steel | Al‑Alloy / Carbon Steel |
| Design Pressure | 300 bar (4350 psi) | 200‑350 bar (2900‑5080 psi) |
| Operating Temperature | ‑40 °C ~ +85 °C | ‑60 °C ~ +120 °C |
| Valve Type | CGA‑580, ISO‑5349 | CGA‑580, ISO‑5349, Custom‑Bore |
| Certification | ASME U, DOT 49CFR 180, CE, FCC, RoHS | ASME U, DOT 49CFR 180, CE, FCC, ISO 9001 |
| Weight (net) | 28 kg | 45‑120 kg (depending on size) |
| Leak Rate (max) | ≤ 1 × 10⁻⁹ m³/s | ≤ 5 × 10⁻⁹ m³/s |
1. Hydrogen Refueling Stations (USA, CA) – A leading H₂‑fueling network replaced 120 % of its legacy cylinders with our 200 L high‑pressure models. Result: 30 % reduction in storage footprint and a 0.2 % improvement in hydrogen purity.
2. Offshore Natural‑Gas Platforms (North Sea) – Our 50 L cylinders with anti‑corrosion coating passed the harsh marine test for 24 months, eliminating replacement costs of $45 k per platform.
3. Semiconductor Cleanrooms (Germany) – 100 % oxygen‑grade cylinders (99.999 %) delivered on schedule, enabling a 12‑month ramp‑up for a new fab without a single safety incident.
Q1: What is the typical lead time for a standard 50 L thoroughbred gas cylinder?
A: 14 days from order confirmation, plus 2‑3 days for sea freight to the U.S. or EU ports.
Q2: Can you provide a CE‑marked cylinder for hydrogen‑blending applications?
A: Yes. All our hydrogen‑compatible models are CE‑certified and meet the latest EN 13445 pressure‑vessel standard.
Q3: What customization options are available?
A: OEM/ODM services include valve type (CGA, ISO, custom), material selection (316L, Al‑Alloy, carbon steel), pressure rating (150‑350 bar), and surface coating (phosphate, epoxy).
Q4: How do you ensure compliance with DOT and ASME regulations for North America?
A: Every cylinder is manufactured under ASME U‑stamp, DOT 49CFR 180, and undergoes hydrostatic testing at 1.5× design pressure. Test reports are uploaded to a QR‑code on each unit.
Q5: What logistics options do you support?
A: FOB, CIF, DDP, and express air freight. We partner with DHL, Maersk, and local customs brokers to guarantee on‑time delivery.
Q6: Is after‑sales service included?
A: A 24‑month warranty covers material defects, and we provide a 24/7 technical hotline (WhatsApp, email, phone).
Q7: How do you handle bulk orders for 10,000+ cylinders?
A: Dedicated project managers coordinate production scheduling, phased shipments, and on‑site inspection support.
Q8: Do you support green‑hydrogen projects that require low‑leakage cylinders?
A: Our patented low‑leak valve design achieves a leak rate ≤ 1 × 10⁻⁹ m³/s, meeting the IEA’s 2025 hydrogen‑storage criteria.
Limited‑time offer: Free 5‑L sample cylinder + money‑back guarantee if the first batch does not meet your specifications.
Offer valid until 30 June 2026. Stock limited to 5,000 cylinders per model.
Emily R., Procurement Lead, Shell (UK) – “The price advantage was immediate, but the real win was the 14‑day lead time. Our project stayed on schedule, saving us over $120 k in overtime costs.”
David L., Technical Director, Siemens (Germany) – “We needed a CE‑certified cylinder for a hydrogen‑blending pilot. Enric delivered a custom 150 bar unit in 10 days, fully documented for our auditors.”
Sarah K., Operations Manager, GE Power (USA) – “Zero‑leak performance exceeded our expectations – leak rate measured at 8 × 10⁻¹⁰ m³/s, well below the 1 × 10⁻⁹ m³/s spec.”
Alex Chen, Senior Gas‑Vessel Engineer – 25 years in high‑pressure equipment design, former Lead R&D Manager at China National Petroleum, author of 12 peer‑reviewed papers on hydrogen storage.
Contact: alex.chen@enricgroup.com | Phone: +86 311 8166 3811
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-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
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