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Seamless copper tubes from Ningbo Jintian Copper Group Co., Ltd are manufactured in deoxidized high-phosphorus copper C12200 grade, with a minimum copper content of 99.90% and phosphorus content ranging from 0.015 to 0.040%. The material is engineered for air conditioning, refrigeration, and HVAC systems where heat transfer efficiency and corrosion resistance are critical. These tubes comply with ASTM B280 and JIS H3300 standards, ensuring consistent performance under high-pressure conditions.
The ACR-grade tubes are optimized for thermal conductivity, with a seamless construction that eliminates leak risks in closed-loop systems. Deoxidized copper C12200 is the standard choice for such applications due to its balance of formability and durability. The tubes are exported in secure bundles, designed for containerized freight to prevent damage during international transit. This supplier specializes in HVAC-focused copper tubing, with a profile that emphasizes compliance with industry standards rather than generic claims.
Importers sourcing these tubes typically serve the residential and commercial HVAC sectors, as well as industrial refrigeration installers. The material’s compatibility with brazing and soldering makes it suitable for custom fabrication. Buyers are advised to confirm packaging specifications for bulk orders, as the supplier’s default bundling is tailored for long-distance shipping. Lead times and incoterms are negotiable, with the supplier’s address in Ningbo, Zhejiang, offering proximity to major Chinese ports like Ningbo-Zhoushan.
| Material Grade | Deoxidized Copper C12200 (Cu-DHP) |
| Copper Content | 99.90% min |
| Phosphorus Content | 0.015-0.040% |
| Standards Compliance | ASTM B280, JIS H3300 |
| Tube Type | Seamless |
| Primary Application | Air Conditioning, Refrigeration, HVAC |
| Thermal Conductivity | 391 W/m·K (typical for C12200) |
| Tensile Strength | 200-250 MPa (typical for annealed C12200) |
| Packaging | Secure bundling for containerized freight |
| Corrosion Resistance | Excellent (standard for deoxidized copper) |
Ningbo Jintian Copper Group Co., Ltd is based in Ningbo, Zhejiang Province, China, with its registered address at 6 F Guangfa Mansion, No.473 Lingqiao Road. The company operates within the harbor trust tier, indicating a verified presence in a major export hub. Its focus is on copper tubes for HVAC and refrigeration, with a product range that adheres to international standards like ASTM and JIS, rather than generic commodity offerings.
The supplier’s profile does not state a response rate or average response time, which means buyers should proactively reach out for trade terms. The company’s specialization in seamless copper tubes for thermal applications suggests a targeted approach to industrial and commercial clients. No additional certifications, client lists, or production capacity details are provided in the available data, so these must be confirmed directly with the supplier.
Our seamless copper tubes are designed for air conditioning, refrigeration, and HVAC applications requiring superior heat transfer performance. Manufactured to ASTM B280 and JIS H3300 standards, these tubes offer excellent corrosion resistance and formability for efficient system installation. Available in ACR grade with deoxidized high-phosphorus composition, they are exported worldwide in secure bundling suitable for containerized international freight.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the exact dimensions and wall thicknesses required for your application, as these are not specified in the listing. Confirm whether the supplier can provide tubes in custom lengths or if standard sizes are the only option. Check for additional certifications beyond ASTM B280 and JIS H3300, as some markets may require region-specific approvals for copper tubing in HVAC systems.
Logistics details to confirm include the supplier’s preferred incoterms (e.g., FOB Ningbo or CIF to your port), as well as packaging specifications for bulk orders. Lead times may vary depending on order size and current production schedules, so request a timeline for delivery to your destination. Payment terms should also be clarified, with options like T/T or L/C typically available for international transactions.
For quality assurance, insist on mill test certificates (MTCs) that verify the copper content and mechanical properties of each batch. Consider third-party inspection for large orders to ensure the tubes meet your specifications. Documentation should include compliance with ASTM B280 and JIS H3300, as well as any additional standards relevant to your market. Always confirm the supplier’s ability to provide these before finalizing the purchase.
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When sourcing Copper Tubes for your business, securing the right balance of quality and cost is essential. Ningbo Jintian Copper Group Co., Ltd, a verified supplier based in China, offers this product with key specifications including ASTM B88 Type K, L, M (ACR Grade), Cu 99.90% min, Phosphorus 0.015-0.040% (deoxidized), and OD 6.35mm to 54.05mm (1/4" to 2-1/8"), Wall thickness 0.71mm to 3.05mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8,5009,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7403.11, making it a staple in the Copper Tubes sector with strong demand from importing countries worldwide.
Importing Copper Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Jintian Copper Group 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 7403.11 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 Copper Tubes 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 Copper Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Copper Tubes 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 7403.11 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 Copper Tubes from Ningbo Jintian Copper Group Co., Ltd is $8,5009,200./Unit 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 Ningbo Jintian Copper Group Co., Ltd through EximNext.
The supplier, Ningbo Jintian Copper Group Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Copper Tubes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Tubes is classified under HS Code 7403.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Tubes from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Jintian Copper Group Co., Ltd. Ensure you have the necessary import licenses for Copper Tubes products in your destination country.
Yes, Ningbo Jintian Copper Group 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 Copper Tubes supplied by Ningbo Jintian Copper Group Co., Ltd include ASTM B88 Type K, L, M (ACR Grade), Cu 99.90% min, Phosphorus 0.015-0.040% (deoxidized), and OD 6.35mm to 54.05mm (1/4" to 2-1/8"), Wall thickness 0.71mm to 3.05mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Jintian Copper Group Co., Ltd offers Copper Tubes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Tubes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Jintian Copper Group Co., Ltd through our platform.
Ningbo Jintian Copper Group Co., Ltd maintains international quality certifications. These ensure that the Copper Tubes 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. Ningbo Jintian Copper Group 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 Ningbo Jintian Copper Group Co., Ltd.
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