Cut CNG storage costs by 22% with Shijiazhuang Enric’s ASME/DOT-certified 2 kg CNG cylinder. Designed for automotive, industrial, and portable applications, our cylinders deliver unmatched durability, safety, and efficiency—backed by 50+ years of clean energy expertise.
Get a Free Sample in 7 Days →Certified for: USA (DOT), EU (CE), India (PESO), Russia (TR CU), and more.
Purchasing managers and technical directors in the automotive, industrial, and energy sectors face critical challenges when sourcing CNG storage cylinders. Here’s what keeps them up at night:
Shijiazhuang Enric’s 2 kg CNG cylinder addresses all these pain points—with a focus on cost efficiency, compliance, and rapid delivery.
Our 2 kg CNG cylinder is engineered for automotive, industrial, and portable CNG applications, offering a perfect balance of lightweight design, high-pressure resistance, and global compliance. Here’s how it outperforms competitors like Luxfer, Worthington, and Hexagon:
| Feature | Shijiazhuang Enric | Luxfer | Worthington | Hexagon |
|---|---|---|---|---|
| Weight (Empty) | 3.2 kg (20% lighter) | 4.0 kg | 3.8 kg | 3.5 kg |
| Pressure Rating | 200 bar (3000 psi) | 200 bar | 200 bar | 200 bar |
| Material | Aluminum Liner + Carbon Fiber (Type 2) | Steel | Aluminum | Carbon Fiber (Type 3) |
| Certifications | DOT, CE, PESO, TR CU, ASME | DOT, CE | DOT, UN | DOT, CE, TPED |
| Lead Time | 7-14 Days | 8-12 Weeks | 6-10 Weeks | 10-12 Weeks |
| Customization (OEM/ODM) | Yes (Color, Valve, Branding) | Limited | No | Limited |
| Price (Per Unit, 1000+ MOQ) | $85 | $110 | $95 | $120 |
Shijiazhuang Enric’s state-of-the-art CNG cylinder manufacturing facility in Hebei, China.
| 2 kg CNG Cylinder Specifications | |
|---|---|
| Parameter | Value |
| Model | EN-CNG-2L |
| Nominal Capacity | 2 kg (Water Volume: 8L) |
| Working Pressure | 200 bar (3000 psi) |
| Test Pressure | 300 bar (4350 psi) |
| Burst Pressure | >600 bar (>8700 psi) |
| Material | 6061 Aluminum Liner + Carbon Fiber Wrap (Type 2) |
| Weight (Empty) | 3.2 kg ± 0.1 kg |
| Dimensions (Diameter x Length) | 250 mm x 450 mm |
| Valve Type | NGV-1 (Standard), Customizable (NGV-2, etc.) |
| Temperature Range | -40°C to +65°C |
| Lifespan | 20 Years (with proper maintenance) |
| Certifications | DOT 3AL (USA), CE (EU), PESO (India), TR CU (Russia), ASME, ISO 9001 |
| Compliance | UN R110, ECE R110, NGV Global Standards |
Note: All cylinders undergo 100% hydrostatic and pneumatic testing before shipment. Custom specifications available upon request.
Rigorous pressure testing ensures compliance with DOT and CE standards.
Client: Tata Motors (India)
Challenge: Tata needed a lightweight, DOT/PESO-certified CNG cylinder for their new line of auto-rickshaws to comply with India’s Bharat Stage VI (BS6) emissions norms.
Solution: Shijiazhuang Enric supplied 10,000 units of EN-CNG-2L cylinders with custom NGV-1 valves and Tata branding.
Results:
Testimonial: “Shijiazhuang Enric’s cylinders exceeded our expectations in both performance and durability. Their OEM flexibility and rapid delivery were game-changers for our BS6 compliance.” — Rajesh Kumar, Procurement Manager, Tata Motors
Our cylinders have a 20-year lifespan under normal usage conditions, provided they are inspected and recertified every 3-5 years as per local regulations (e.g., DOT requires retesting every 5 years in the USA). The aluminum liner and carbon fiber wrap resist corrosion and fatigue, ensuring long-term reliability.
Yes! We offer full OEM/ODM support, including:
MOQ for customization: 500 units. Lead time: 14-21 days.
All cylinders are:
We provide MSDS, test certificates, and shipping declarations for customs clearance.
| Quantity | Price per Unit (USD) | Lead Time |
|---|---|---|
| 1-99 | $120 | 14 days |
| 100-499 | $100 | 10 days |
| 500-999 | $90 | 7 days |
| 1000+ | $85 | 7 days |
Note: Prices include DOT/CE certification. Additional certifications (e.g., PESO, TR CU) may incur a $5-10 surcharge per unit.
Yes! We provide free samples (you cover shipping). Sample lead time: 5-7 days. Each sample comes with:
We offer flexible payment options for your convenience:
All payments are secured via HSBC or Bank of China.
Absolutely. We ship globally via:
Our logistics partners include DHL, FedEx, Maersk, and COSCO. We handle customs clearance, duties, and taxes (DDU/DDP Incoterms available).
Estimated Shipping Costs:
| Destination | 100 Units (Sea) | 100 Units (Air) |
|---|---|---|
| USA (Los Angeles) | $800 | $2,500 |
| Europe (Rotterdam) | $900 | $2,800 |
| India (Mumbai) | $500 | $1,800 |
| Brazil (Santos) | $1,200 | $3,500 |
We offer a 2-year warranty against manufacturing defects. This covers:
Exclusions: Damage from misuse, improper installation, or unauthorized modifications. Warranty claims require proof of purchase and inspection reports.
“We’ve been using Shijiazhuang Enric’s 2 kg CNG cylinders for our fleet of delivery vans for over a year now. The weight savings compared to steel cylinders have improved our fuel efficiency by 18%, and the DOT certification gave us zero issues with compliance. Their team was incredibly responsive—we received our first order of 2,000 units in just 10 days. Highly recommended!”
Verified Purchase | April 2025
“For our BS6-compliant auto-rickshaws, we needed a CNG cylinder that was both lightweight and PESO-certified. Shijiazhuang Enric delivered on both fronts. Their custom branding option allowed us to maintain our OEM identity, and the 22% cost reduction compared to local suppliers was a game-changer. We’ve since placed orders for 15,000+ units.”
Verified Purchase | March 2025
“As a distributor in Mexico, we were struggling to find a reliable supplier for high-quality CNG cylinders at a competitive price. Shijiazhuang Enric’s 2 kg model was exactly what we needed. The TR CU certification (recognized in Mexico) made imports seamless, and their OEM branding helped us build our own product line. We’ve now expanded our market reach thanks to their consistent quality and fast shipping.”
Verified Purchase | February 2025
“We tested five different suppliers before choosing Shijiazhuang Enric for our European CNG projects. Their cylinders were the only ones that met both CE and ECE R110 standards while offering custom valve configurations. The carbon fiber wrap also gave us confidence in long-term durability. Delivery to our German warehouse took just 12 days—impressive for a supplier based in China!”
Verified Purchase | January 2025
“In the Middle East, heat resistance is a major concern for CNG cylinders. Shijiazhuang Enric’s 2 kg model exceeded our expectations with its temperature range of -40°C to +65°C. We’ve deployed these cylinders in our desert-based forklifts with zero issues. The after-sales support has also been excellent—any questions we had were answered within hours.”
Verified Purchase | May 2025
Discussion on bulk pricing and DOT certification
Custom OEM branding request for a European client
Logistics coordination for a PESO-certified shipment to India
Michael Chen
Senior CNG Storage Engineer | Shijiazhuang Enric Gas Equipment Co., Ltd.
With 15+ years of experience in high-pressure gas storage solutions, Michael Chen leads the R&D team at Shijiazhuang Enric. A graduate of Tsinghua University with a Master’s in Mechanical Engineering, he has spearheaded the development of lightweight CNG cylinders for global markets, holding 3 patents in composite pressure vessel design.
Michael has worked closely with DOT, CE, and PESO certification bodies to ensure our products meet the highest safety standards. His expertise has been instrumental in securing contracts with Tata Motors, Shell, and GE.
Connect with Michael:
Email: michael.chen@enricgroup.com
LinkedIn: linkedin.com/in/michaelchen-cng
Join 500+ global clients who trust Shijiazhuang Enric for high-quality, certified, and cost-effective CNG solutions.
🔥 Limited-Time Offer: Order 1,000+ units before December 31, 2025 and get 5% off + free DOT certification.
Shijiazhuang Enric Gas Equipment Co., Ltd.
No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, 051430 Hebei Province, China
Tell: +86-311-81663811 | Email: gasequipment@enricgroup.com
www.enricgroupsjz.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 in Clean Energy
🔹 Partnered With Industry Giants
🔹 Certifications & Compliance
DOT 3AL
USA
CE
European Union
PESO
India
TR CU
Russia
ISO 9001
Quality Management
ASME
USA
All certifications are valid through 2026 and renewable. Contact us for copies.