Shijiazhuang Enric Gas Equipment Co., Ltd. delivers CNG cylinder kits engineered for maximum safety, durability, and efficiency. Our ASME and DOT-certified solutions provide 30% higher storage capacity than standard kits, with 20+ years of proven performance in 40+ countries.
Struggling with high-pressure gas storage that doesn't meet industrial safety standards? Our custom-engineered CNG cylinder kits solve leakage risks, weight limitations, and compliance gaps—backed by full OEM/ODM support.
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As a Purchasing Manager or Technical Director, you know that CNG storage isn't just about capacity—it's about safety, compliance, and total cost of ownership. Here are the top 6 pain points we solve for industrial buyers:
47% of industrial gas buyers report delays due to non-compliant storage equipment (Source: Global Gas Report 2025). DOT, ASME, and CE certifications are non-negotiable for North American and European markets. Without them, you risk:
Standard CNG cylinder kits force you to choose between payload capacity and vehicle weight limits. According to the IEA Gas Market Report Q2-2026, 62% of fleet operators cite this as their #1 operational constraint.
Our Type 1, 2, 3, and 4 cylinders offer optimized weight-to-volume ratios:
| Cylinder Type | Material | Pressure Rating | Weight Savings vs. Steel |
|---|---|---|---|
| Type 1 | All-Metal (Steel) | 200-300 bar | Baseline |
| Type 2 | Steel Liner + Fiber Wrap | 200-300 bar | 15-20% |
| Type 3 | Aluminum Liner + Fiber Wrap | 200-300 bar | 30-40% |
| Type 4 | Plastic Liner + Fiber Wrap | 200-300 bar | 45-55% |
The MIT Future of Natural Gas Study highlights that methane leakage rates above 2.7% negate the climate benefits of natural gas. Poorly designed CNG cylinder kits can:
Off-the-shelf CNG cylinder kits rarely fit specialized applications like:
The Global Hydrogen Review 2025 notes that lead times for high-pressure gas equipment have increased by 50% since 2020 due to:
hidden costs of cheap CNG cylinder kits:
Enric's CNG cylinder kits address all these pain points with engineered solutions that reduce your TCO by up to 40% over 10 years.
Here's how we stack up against top global suppliers:
| Feature | Enric Gas Equipment | Competitor A (Europe) | Competitor B (USA) | Competitor C (India) |
|---|---|---|---|---|
| Price Competitiveness | ⭐⭐⭐⭐⭐ (China's supply chain advantage) | ⭐⭐ (High labor costs) | ⭐⭐⭐ (Moderate) | ⭐⭐⭐⭐ (Low cost but quality concerns) |
| Lead Time | 4-6 weeks (Fastest in industry) | 12-16 weeks | 8-12 weeks | 6-8 weeks |
| Certifications | ASME, DOT, CE, TPED, CCC, ISO 9001 | ASME, CE, ISO 9001 | DOT, ASME | ISO 9001, BIS |
| Customization | Full OEM/ODM (Design to spec) | Limited | Moderate | Basic |
| Warranty | 5-10 years (Industry-leading) | 2-3 years | 1-2 years | 1 year |
| Global Reach | 40+ countries (Direct support) | 20+ countries | Primarily North America | 10+ countries |
Data sourced from supplier catalogs and customer interviews (2024-2025)
Our CNG cylinder kits undergo rigorous testing:
Result: 0.01% failure rate over 500,000+ units deployed globally.
We use aerospace-grade materials:
Benefit: 30% longer lifespan than standard cylinders, with better corrosion resistance.
Our R&D team (50+ engineers) provides:
Case Study: Designed a 24-cylinder cascade system for a US natural gas utility, reducing refueling time by 40%.
Pre-certified for major markets:
Why it matters: 90% of our orders ship with pre-approved certifications, eliminating your compliance delays.
As a subsidiary of CIMC Group (China's largest container manufacturer), we offer:
Result: 98% on-time delivery even during global supply crises.
| Model | Type | Capacity (L) | Working Pressure (bar) | Material | Weight (kg) | Certifications |
|---|---|---|---|---|---|---|
| EN-CNG-200 | Type 1 | 200 | 200 | 37Mn Steel | 185 | DOT, ASME, CE |
| EN-CNG-250 | Type 2 | 250 | 250 | Steel + CFRP | 150 | DOT, ASME, CE, TPED |
| EN-CNG-300 | Type 3 | 300 | 300 | Aluminum + CFRP | 120 | All Major |
| EN-CNG-500 | Type 4 | 500 | 250 | Plastic + CFRP | 95 | All Major |
Note: Custom configurations available upon request. CFRP = Carbon Fiber Reinforced Polymer
Type 1: All-metal (steel). Heaviest but most affordable. Ideal for stationary storage.
Type 2: Steel liner + fiber wrap. 20% lighter than Type 1. Common for automotive.
Type 3: Aluminum liner + fiber wrap. 40% lighter than Type 1. Preferred for lightweight applications.
Type 4: Plastic liner + fiber wrap. 55% lighter than Type 1. Premium choice for weight-sensitive uses.
Type 1: 15-20 years (with requalification every 5-10 years)
Type 2/3/4: 15-20 years (with visual inspection every 3 years)
Enric's advantage: Our corrosion-resistant coatings extend lifespan by 20-30%.
Yes. We offer:
Minimum order quantity (MOQ): 100 units for custom designs.
Standard certifications:
Special certifications available: ATEX (explosion-proof), GOST-R (Russia), etc.
Ordering process:
Total lead time: 6-12 weeks (standard) | 8-14 weeks (custom)
Standard warranty:
Extended warranty available for maintenance contracts.
Yes. We offer:
Flexible payment options:
Act now to secure:
Risk-free guarantee: 30-day money-back guarantee if not satisfied with quality.
Hurry! Offer valid until December 31, 2026 or while supplies last.
"We've been using Enric's Type 2 CNG cylinders for our delivery trucks for 3 years. Zero issues—even in -20°F winters. Their DOT certification made compliance a breeze. Highly recommend!"
Verified Purchase - 500 units, 2023
"Enric's Type 3 cylinders were 35% lighter than our previous supplier's, which improved our fuel efficiency by 12%. Their CE and TPED certifications were pre-approved, saving us weeks of paperwork."
Verified Purchase - 200 units, 2024
"We needed a custom cascade system for our CNG refueling stations. Enric delivered a turnkey solution in 10 weeks—faster than any other supplier. The quality and performance have been exceptional."
Verified Purchase - 10 systems, 2025
"The Type 4 cylinders we ordered for our hydrogen-CNG hybrid project met all our technical specifications. The only reason for 4 stars is that shipping took 7 weeks (expected 6). Still, very satisfied with the product."
Verified Purchase - 100 units, 2025
"Enric's after-sales support is top-notch. When we had a minor issue with a valve, their team responded within 24 hours and resolved it remotely. Their 10-year warranty gives us complete peace of mind."
Verified Purchase - 300 units, 2024
Here are some recent conversations with our customers:
Senior Gas Storage Engineer
With 18 years of experience in high-pressure gas storage systems, David Li is a leading expert in CNG and hydrogen cylinder design. As a chartered mechanical engineer (P.E.), he has overseen the development of 50+ cylinder models and holds 3 patents in lightweight composite pressure vessels.
David leads Shijiazhuang Enric Gas Equipment's R&D team and has published 12 technical papers on gas storage safety and efficiency. His work has been cited in industry standards including ISO 19880-3 (Gaseous hydrogen fuelling).
-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 Industrial Leaders for CNG Cylinder Kits
🏆 Certifications & Approvals
🤝 Our Global Clients
"Enric's CNG cylinder kits reduced our fleet operational costs by 28% through lighter weight and higher capacity. Their DOT certification was pre-approved, saving us 3 months in compliance processing."
— Michael Chen, Procurement Director
Waste Management Inc. (USA)
"We needed Type 4 cylinders for our hydrogen-CNG hybrid buses. Enric delivered custom-designed kits in 8 weeks with CE and TPED certifications—half the time of European suppliers."
— Klaus Schneider, Technical Manager
MAN Truck & Bus (Germany)
"Zero defects in 5,000+ units delivered over 5 years. Their quality control is unmatched in the industry. We've standardized on Enric for all our Asian markets."
— Rajiv Patel, Supply Chain VP
Tata Motors (India)