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Cng cylinder
The Raywell CNG cylinder is engineered to ISO 11439 and built from 34Cr high-strength steel, offering proven pressure resistance for commercial and industrial gas storage. Available capacities span 20L, 28L, 35L, 57L, 77L, 101L, 113L, 120L and 130L, providing options for light vehicles through to larger fleet applications. Each unit is finished with a corrosion-resistant coating to extend working life in maritime and industrial environments.
34Cr steel is a standard material choice for seamless CNG cylinders, prized for its yield strength above 680 MPa and elongation of around 12 percent, typical for Type 1 cylinders. The lightweight design reduces vehicle payload penalties without compromising burst pressure margins that exceed 2.25 times service pressure under ISO 11439. Standard surface treatments include phosphate coating or epoxy painting to withstand salt spray exposure.
These cylinders serve urban bus operators, fleet taxis and light commercial vehicles converting to CNG as well as stationary storage for industrial gas distribution. Suppliers in Hong Kong typically ship under FOB or CIF terms with ISO and CE certifications provided. Buyers should confirm cylinder valve type, working pressure rating and hydrostatic test interval, which for ISO 11439 is standard at 3 years.
| Standard compliance | ISO 11439 |
| Material | 34Cr high-strength steel |
| Available capacities | 20L, 28L, 35L, 57L, 77L, 101L, 113L, 120L, 130L |
| Typical yield strength | 680 MPa typical for 34Cr |
| Typical elongation | 12 percent typical |
| Burst pressure margin | 2.25 times service pressure typical |
| Surface treatment | phosphate coating or epoxy painting standard |
| Hydrostatic test interval | 3 years standard |
| Valve type | confirm with supplier |
| Working pressure rating | confirm with supplier |
Raywell operates from Unit 1006, 10th Floor, Carnarvon Plaza, 20 Carnarvon Road in Tsim Sha Tsui, Hong Kong. The supplier is classified as an imported tier within the harbor trust tier, indicating it sources cylinders from manufacturers rather than producing them directly.
The profile shows a response rate of 0 percent and no recorded average response hours, which suggests buyers should expect to initiate contact and follow up directly for technical queries. No additional history, headcount or client details are provided in the listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Cng cylinder from Raywell - Hong Kong Import Guide
Before ordering from Raywell, verify the cylinder’s working pressure and valve compatibility with your vehicle’s fuel system. Request the ISO 11439 certificate and material test reports for the 34Cr steel to confirm it meets the required mechanical properties and corrosion resistance.
Confirm the Incoterms offered, as Hong Kong suppliers commonly ship under FOB or CIF. Clarify lead times for each capacity, as larger volumes like 130L may require extended production schedules. Payment terms should be discussed, with L/C often preferred for first-time buyers.
Insist on a pre-shipment hydrostatic test report and visual inspection for dents or coating defects. Check that each cylinder carries a permanent marking with the manufacturer’s code, serial number and ISO 11439 stamp. Document the hydrostatic test date to track the 3-year retest cycle.
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30 suppliersBuy & Import Cng Cylinder — Wholesale Supply from Hong Kong
Securing a reliable supply chain for Cng Cylinder is critical for maintaining your business operations. Raywell, a supplier located in Hong Kong, provides high-quality Cng Cylinder ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Cng Cylinder from Hong Kong, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Raywell. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with global sellers across every major industry.
About Raywell — Supplier in Hong Kong
We understand that verifying supplier credentials is a top priority for importers. Raywell is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Cng Cylinder
When importing Cng Cylinder from Hong Kong, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Cng Cylinder
How can I get the wholesale price for Cng Cylinder?
Click the "Request Quotation" button to contact Raywell directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Cng Cylinder in bulk from Hong Kong?
Yes, Raywell provides Cng Cylinder for bulk export from Hong Kong. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Raywell. Contact the supplier to discuss the best logistics options for importing Cng Cylinder to your country.
How do I request a sample of Cng Cylinder?
Send a direct message to Raywell through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Raywell is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Cng Cylinder?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Raywell.
Does Raywell offer custom packaging or private labeling?
Many suppliers on EximNext, including Raywell, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Products suppliers on EximNext?
Yes, EximNext hosts a wide network of Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Raywell for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
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