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zhejiang wellcare technology co.,ltd, based in Ningbo, Zhejiang Province, China, manufactures compressed gas cylinders for industrial and commercial applications. The cylinders are built from steel or carbon steel and conform to DOT 3AA/3AL and ISO 9809 certifications for transport safety. Available water capacities range from 20 L to 80 L, covering most welding and medical gas needs. Both empty and pre‑filled configurations are offered, allowing buyers to select the appropriate inventory level.
Standard industry cylinders of this class feature a working pressure of 150 bar and are equipped with CGA‑340 valves to ensure compatibility with common welding equipment. Typical cylinder diameters fall between 300 mm and 500 mm, with wall thicknesses of 3 - 5 mm to withstand high pressure. Colour coding follows the standard safety orange or red scheme for easy identification in the field. The cylinders are shipped with protective valve caps and safety collars to prevent damage during handling.
The product line serves welding contractors, gas distributors and facilities that require reliable gas storage, such as medical clinics and chemical plants. Flexible order quantities accommodate small‑scale workshops as well as large‑volume distributors. Shipping can be arranged under FOB Ningbo or CIF to the buyer’s port, with documentation that includes the certificate of conformity. Buyers should confirm the exact certification scope and any required testing before finalising the purchase.
| Material | Steel / Carbon Steel |
| Water capacity | 20 L - 80 L |
| Certification | DOT 3AA/3AL, ISO 9809 |
| Working pressure | typical 150 bar |
| Valve type | standard CGA‑340 |
| Cylinder diameter | typical 300-500 mm |
| Wall thickness | typical 3-5 mm |
| Empty weight | typical 15-30 kg |
| Colour coding | standard safety orange/red |

zhejiang wellcare technology co.,ltd operates from Room 820‑1, No. 88 Dongfeng Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province, China. The supplier is classified as an organic tier with a voyage trust tier, indicating compliance with international trade and safety standards. Its public response metrics show a 0 % response rate, so direct contact is required to establish communication channels. No production capacity or turnover figures are disclosed in the listing.
The company produces a broad range of high‑pressure gas cylinders, including empty tanks and pre‑filled welding gas containers. It highlights compliance with DOT and ISO transport regulations, but does not provide copies of the certificates in the public data. Prospective buyers should request the latest conformity certificates and any test reports for the specific cylinder sizes. No additional corporate background or client references are available.
High-pressure compressed gas cylinders designed for industrial and commercial gas storage, including empty and pre-filled tanks for welding, shielding gas, and industrial applications. Steel and aluminum construction with DOT 3AA/3AL and ISO 9809 certification ensures compliance with international transport regulations. Suitable for MIG/TIG welding, medical gas supply, and chemical processing. Export-grade packaging with valve protection caps and safety collars. Available in multiple sizes from 20L to 80L water capacity for global trade distribution.
| 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 |
When sourcing gas cylinders, first confirm that the supplier can provide current DOT 3AA/3AL and ISO 9809 certificates covering the exact cylinder models you intend to purchase. Ask for a recent test report showing the verified working pressure and valve certification, as these are critical for safety compliance in the destination market.
Discuss shipping terms, selecting either FOB Ningbo or CIF to your destination port, and obtain a detailed freight quote. Inquire about the typical lead time, which for steel cylinders can be four to six weeks after order confirmation, depending on size and coating requirements. Clarify payment conditions, such as a letter of credit opened at sight with documents presented upon shipment.
Arrange a third‑party inspection at the factory to verify material thickness, pressure test results and the presence of protective caps. Request a Certificate of Analysis and a test report for each batch, documenting conformity to DOT and ISO standards. Retain all inspection and certification documents to satisfy customs clearance and end‑user safety regulations.

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When sourcing Compressed Gas Cylinders, Welding Gas Tanks, Empty And Full Welding Gas Cylinders for your business, securing the right balance of quality and cost is essential. zhejiang wellcare technology co.,ltd, a verified supplier based in China, offers this product with key specifications including Steel, Oxygen, and High. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $53.50/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 50 Pieces. This product is actively traded under HS Code 7311.00, making it a staple in the Gas Tubes sector with strong demand from importing countries worldwide.
Importing Compressed Gas Cylinders, requires careful attention to shipping logistics, customs compliance, and secure payment terms. zhejiang wellcare technology co.,ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7311.00 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Compressed Gas Cylinders, has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Gas Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Compressed Gas Cylinders, requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7311.00 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Compressed Gas Cylinders, Welding Gas Tanks, Empty And Full Welding Gas Cylinders from zhejiang wellcare technology co.,ltd is $53.50/Pieces on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to zhejiang wellcare technology co.,ltd through EximNext.
The supplier, zhejiang wellcare technology co.,ltd, has set a Minimum Order Quantity (MOQ) of 50 Pieces for Compressed Gas Cylinders,. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Compressed Gas Cylinders, Welding Gas Tanks, Empty And Full Welding Gas Cylinders is classified under HS Code 7311.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Compressed Gas Cylinders, from China, negotiate shipping terms (FOB, CIF, or EXW) directly with zhejiang wellcare technology co.,ltd. Ensure you have the necessary import licenses for Gas Tubes products in your destination country.
Yes, zhejiang wellcare technology co.,ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Compressed Gas Cylinders, Welding Gas Tanks, Empty And Full Welding Gas Cylinders supplied by zhejiang wellcare technology co.,ltd include Steel, Oxygen, and High. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
zhejiang wellcare technology co.,ltd offers Compressed Gas Cylinders, with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Compressed Gas Cylinders, is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from zhejiang wellcare technology co.,ltd through our platform.
zhejiang wellcare technology co.,ltd maintains international quality certifications. These ensure that the Compressed Gas Cylinders, meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. zhejiang wellcare technology co.,ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with zhejiang wellcare technology co.,ltd.
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