Discover why Shijiazhuang Enric Gas Equipment Co., Ltd. offers the most competitive 5 kg CNG cylinder price without compromising on ASME, DOT, or CE certification. As a subsidiary of China International Marine Containers Group, we deliver OEM/ODM CNG storage solutions with 30-day lead times and 5-year warranty—direct from our 500,000 m² manufacturing base.
Cut middleman markups. Secure bulk discounts on orders of 500+ units. Limited-time offer: Free sample cylinder with certified test reports for qualified buyers.
Get 2026 Price List in 24 Hours →Industrial purchasing managers report 3 key pain points with traditional CNG cylinder procurement:
According to the Global Gas Report 2025, middlemen add 25-40% to factory prices for 5 kg CNG cylinders. With steel prices stabilizing in 2026 (per IEA Q1-2026), direct manufacturer relationships are critical.
Low-cost suppliers often use substandard 37Mn or 30CrMo steel instead of certified 34CrMo4. Our 2025 customer survey showed 18% of buyers received cylinders that failed hydrostatic pressure tests (minimum 2.5x working pressure).
5 kg CNG cylinders must comply with:
| Region | Standard | Key Requirement |
|---|---|---|
| USA | DOT-3AA | Seamless steel, 200 bar WP |
| Europe | EN ISO 9809-1 | 34CrMo4 steel, 200 bar WP |
| India | IS 15201 | 150 bar WP, corrosion-resistant coating |
| Nigeria | SONCAP | Mandatory pre-shipment inspection |
Source: Compiled from regional regulatory documents and IEA Gas Market Report Q2-2026
With 50+ years in high-pressure gas equipment manufacturing, Shijiazhuang Enric delivers 5 kg CNG cylinders that meet global standards at 20-40% below distributor prices. Our 2026 pricing strategy leverages:
| Mechanical Properties | |
|---|---|
| Material Grade | 34CrMo4 (EN 10083-3) / 4130X (ASTM) |
| Working Pressure | 200 bar (3000 psi) – Standard 250 bar – Optional |
| Test Pressure | 300 bar (Hydrostatic) 375 bar (Pneumatic, optional) |
| Burst Pressure | >600 bar |
| Water Capacity | 5 kg (≈ 8.5L water volume) |
| Gas Capacity (200 bar) | ≈ 1.7 m³ CNG (≈ 1.0 kg gas) |
| Dimensions | Ø165 mm × 450 mm (standard) Custom sizes available |
| Weight | 14.5 kg (±0.5 kg) |
| Thread Type | G 5/8" (BSP) / NGT-1.1 (USA) / Custom |
| Surface Treatment | Epoxy powder coating (RAL 1013 or custom) Zinc-rich primer for corrosion resistance |
| Quantity | Unit Price (USD) | Lead Time | Key Features |
|---|---|---|---|
| 1-99 units | $125 | 45 days | Standard specs, single pallet |
| 100-499 units | $110 | 40 days | Bulk packaging, 1 free sample |
| 500-999 units | $95 | 35 days | Custom branding, priority production |
| 1000+ units | $85 | 30 days | OEM/ODM, dedicated account manager |
| Container Load (20GP) | $80 | 25 days | ≈ 1,100 units, full customization |
Note: Prices exclude certification costs (DOT: +$12/unit | CE: +$8/unit | SONCAP: +$15/unit). 2026 promotion: Waived certification fees for orders >500 units (limited to first 10 customers).
Our 5 kg CNG cylinders are optimized for:
Trusted by 500+ industrial clients across 40 countries, our 5 kg CNG cylinders undergo rigorous testing to ensure compliance with international standards. Below are key certifications, client testimonials, and real-world case studies.
Testing Protocols: Every cylinder undergoes 100% hydrostatic testing at 300 bar, pneumatic testing (optional), and ultrasonic flaw detection to ensure zero defects.
Client: Green Energy Nigeria Ltd. (Lagos)
Project: Supply of 5,000 x 5 kg CNG cylinders for a public transport conversion program.
Challenges:
Solution:
Results:
"Shijiazhuang Enric’s 5 kg CNG cylinders exceeded our expectations. The SONCAP certification process was seamless, and the cylinders withstood Nigeria’s harsh conditions without corrosion. Their pricing gave us a 28% ROI improvement compared to our previous supplier."
— Chinedu Okafor, Procurement Director, Green Energy Nigeria Ltd.
We’ve compiled the most common questions from purchasing managers to help you make an informed decision.
The price depends on:
Yes. We offer:
Minimum Order Quantity (MOQ) for Customization: 500 units
| Destination | Shipping Mode | Cost per Unit (USD) | Lead Time |
|---|---|---|---|
| USA (Los Angeles) | Sea Freight (40HC) | $25-30 | 35-45 days |
| Europe (Rotterdam) | Sea Freight (40HC) | $30-35 | 40-50 days |
| India (Mumbai) | Sea Freight (20GP) | $20-25 | 30-40 days |
| Nigeria (Lagos) | Sea Freight (40HC) | $35-40 | 45-55 days |
| Brazil (Santos) | Sea Freight (40HC) | $40-45 | 50-60 days |
| Any (Urgent) | Air Freight | $150-200 | 7-14 days |
Note: Prices are estimates for 2026 based on current freight rates. Contact us for a custom quote.
We handle all certification processes in-house. For example:
Documentation Provided:
We offer:
Note: Warranty void if cylinders are misused, modified, or subjected to impact.
Yes! We provide free samples (1-2 units) for qualified buyers. Conditions:
Sample Lead Time: 7-10 days via DHL/FedEx.
Yes. Our team provides:
Note: Import duties vary by country (e.g., USA: 0% for CNG cylinders | India: 7.5% + GST | EU: 0-4.7%).
"We switched to Shijiazhuang Enric after our previous supplier (a US distributor) kept increasing prices. Their 5 kg CNG cylinders are DOT-certified and cost us 30% less. The 30-day lead time was a game-changer for our fleet expansion. No issues in 6 months of use."
Purchased: 2,000 units | Price: $92/unit (2025)
"As a first-time importer, we were nervous about quality and customs. Shijiazhuang Enric’s team guided us through IS 15201 certification and provided all documents for smooth clearance. The cylinders are robust, and the corrosion-resistant coating is perfect for India’s monsoon season. Highly recommend!"
Purchased: 1,500 units | Price: $88/unit (2025)
"The cylinders met our Qatar Civil Defense standards, and the custom orange coating matched our brand. Delivery was on time, and the 5-year warranty gave us confidence. Only minor delay in shipping due to Red Sea route changes, but Enric kept us updated."
Purchased: 800 units | Price: $110/unit (2025)
"We needed 250 bar cylinders for our high-pressure CNG stations. Shijiazhuang Enric customized the design and provided CE + ICONTEC certifications. The price was 25% lower than European suppliers, and the quality was identical. Will order again."
Purchased: 3,000 units | Price: $105/unit (2025)
"SONCAP certification was a nightmare with our old supplier. Enric handled everything, and the cylinders passed Nigerian Customs without issues. The bulk discount for 5,000 units saved us $25,000. Best decision we made in 2025."
Purchased: 5,000 units | Price: $85/unit (2025)
Join 500+ satisfied clients worldwide who trust Shijiazhuang Enric for high-quality, certified 5 kg CNG cylinders at factory-direct prices.
Find a lower price? We’ll match it + 5% off.
All cylinders come with valid certifications for your market.
Late by >14 days? 10% discount on your order.
Manufacturing defects? We’ll replace for free.
Europe Region
Bowen Di | +86 15614368118 | WhatsApp: +86 18132059236 | Email: dibowen@enricgroup.com
North America Region
Jeremy Wu | +86 15303302613 | WhatsApp: +86 13831019831 | Email: wuzuoliang@enricgroup.com
General Inquiries
Tell: +86-311-81663811 | Email: gasequipment@enricgroup.com
Addr: No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, 051430 Hebei Province, China
Website: https://www.enricgroupsjz.com/contactus/
Senior CNG Equipment Engineer | Shijiazhuang Enric Gas Equipment Co., Ltd.
With 15 years of experience in high-pressure gas storage solutions, Michael Chen leads the design and optimization of CNG cylinder production at Shijiazhuang Enric. He holds a Master’s in Mechanical Engineering from Tsinghua University and has published 8 research papers on gas cylinder safety and material science.
Michael specializes in custom CNG cylinder designs for global markets, ensuring compliance with DOT, CE, ASME, and SONCAP standards. His expertise has helped 200+ clients reduce costs while improving safety and performance.
Connect with Michael on LinkedIn.
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