You are a Corporate Purchasing Manager or Operations Director seeking high-quality CNG gas cylinders optimized for safety, cost-efficiency, and compliance in English-speaking markets like the USA. Our cylinders address concerns of high pricing, inconsistent quality, and shipping costs that constrain your ROI and operational reliability.
Facing these issues? Discover how our solutions address them directly.
Shijiazhuang Enric Gas Equipment Co., Ltd., backed by over 50 years of R&D excellence and global certifications, offers high-pressure CNG gas cylinders engineered for safety, durability, and cost-effectiveness. Our cylinders meet rigorous US DOT and ASME standards, assuring compliance and peace of mind. Here’s why our industry partners trust us:
| Model | Capacity (Liters) | Working Pressure (MPa) | Material | Weight (kg) | Certifications |
|---|---|---|---|---|---|
| ENRIC-CNG-50L | 50 | 20 | Steel Alloy 4130 | 25 | DOT, ASME, ISO 9001 |
| ENRIC-CNG-100L | 100 | 25 | Composite Steel | 40 | DOT, ASME, CE |
| ENRIC-CNG-150L | 150 | 30 | Carbon Fiber Wrapped Steel | 55 | DOT, ASME, ISO 9001, CE |
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“We reduced our CNG cylinder procurement costs by nearly 28% while improving overall safety compliance through Shijiazhuang Enric’s cylinders. Their fast delivery and OEM customization gave us the competitive edge in our fleet.” – Michael Thompson, Operations Manager, GreenFleet Logistics, USA
Our cylinders comply with US DOT and ASME standards, including FMVSS 304 for vehicle applications. Additionally, we hold ISO 9001, CE, and other globally recognized certifications ensuring international compliance and safety.
Yes, we offer full OEM/ODM services to tailor cylinder dimensions, material compositions, pressure ratings, and surface coatings to meet your exact operational and regulatory requirements.
Standard orders usually ship within 30 to 45 days. We maintain streamlined logistics and priority shipping arrangements to reduce delivery times and optimize your project schedules.
We offer comprehensive after-sales support including installation guidance, technical consultation, replacement parts, and warranty service to ensure your cylinders operate safely and efficiently.

Yes, we provide free samples or test cylinders to qualified clients to verify quality and suitability before committing to large volume purchases, minimizing your risk.
Secure your supply of certified, cost-effective CNG gas cylinders today. Benefit from free samples, money-back guarantee, and tailored OEM solutions. Don’t let high costs and delays hold back your projects.
Or contact us directly via WhatsApp: +86 18132059236 or Email: gasequipment@enricgroup.com
“Exceptional build quality and fast delivery helped us expand our NGV fleet on schedule. Enric’s cylinders passed all US DOT inspections with zero issues.”
- Anna Rodriguez, Fleet Manager, CleanEnergy Transport LLC
“Their OEM customization met our exact pressure vessel specs. This reduced leakage risks and improved operational uptime by 12%.”
- David Lee, Technical Director, US Gas Solutions
“Competitive pricing combined with reliable certifications made Enric our trusted long-term supplier for all industrial gas storage needs.”
- Sarah Johnson, Procurement Lead, PowerGen Industries
Alex Chen is a Senior Industry Analyst and Technical Strategist with 15+ years specializing in industrial gas storage and clean energy equipment. Based at Shijiazhuang Enric Gas Equipment Co., Ltd., Alex combines deep technical expertise with market insights to guide global procurement professionals in selecting reliable, cost-effective solutions aligned with evolving energy transitions and regulatory frameworks.
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-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day