If you are a purchasing, operations, or technical manager in the USA or other English-speaking regions, seeking high-quality plastic CNG cylinders that reduce your fleet's weight and shipping costs without compromising safety, our OEM/ODM plastic CNG cylinders from Shijiazhuang Enric Gas Equipment Co., Ltd. provide the perfect solution.
You deserve a supplier who offers cost-effective, durable, and compliant plastic CNG cylinders with fast delivery and custom options. Explore our solutions below »
Ready to slash your fleet costs and enhance safety? Contact us now for a personalized consultation »
Our plastic CNG cylinders leverage advanced composite materials combining a polymer lining with high-strength carbon fiber or fiberglass winding. This structure delivers superior pressure resistance, corrosion resistance, and longevity compared to traditional steel cylinders.
| Parameter | Specification | Notes |
|---|---|---|
| Diameter | 200 - 400 mm | Custom sizes available |
| Length | 800 - 1500 mm | OEM design integration |
| Working Pressure | 200 bar (2900 psi) | Meets DOT and ASME standards |
| Material | Polymer liner + Carbon fiber/fiberglass | Lightweight and corrosion resistant |
| Weight | 8 - 15 kg | 50% lighter than steel cylinders |
| Service Life | 15 years | Per industry standards |
| Valve Type | Standard and customized | Integrated safety valves available |
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According to the MIT Future of Natural Gas Study, natural gas is a vital transition fuel, and lightweight storage solutions like our plastic CNG cylinders are key to unlocking cost-effective adoption in transportation and industry.
Contact our sales team via email or WhatsApp with your requirements. We provide a free quotation within 24 hours. Upon order confirmation, production begins, followed by quality inspection, certification, and shipping. Delivery typically occurs within 30-45 days.
Yes, we offer full OEM/ODM customization services tailored to your vehicle specifications and operational needs. Valve types, mounting options, and dimensions can be adapted accordingly.
We ship via sea freight, air freight, or express courier depending on urgency and volume. Our lightweight cylinders significantly reduce freight costs. We collaborate with global logistics partners to offer competitive shipping rates.

We offer 24/7 technical support, installation guidance, maintenance training, and warranty services. Our engineers remain accessible for troubleshooting and replacement parts.
Absolutely. Our products hold DOT and ASME certification, fully meeting US Department of Transportation regulations for compressed natural gas storage vessels.
Act now to receive a free sample for evaluation, plus enjoy our 30-day money-back guarantee if our cylinders do not meet your expectations. Stock is limited—secure your supply today!
Michael R., Logistics Manager, Texas: "Enric's plastic CNG cylinders reduced our vehicle weight significantly, improving fuel efficiency and maintenance intervals."
Sarah P., Fleet Operations, Florida: "Fast delivery and excellent customization made Enric our preferred supplier for all new CNG vehicle conversions."
David L., Technical Director, New York: "The product quality and after-sales support exceeded expectations, ensuring smooth operations and regulatory compliance."
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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
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