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Copper tube from Qingdao Zerui Metal Co., Ltd. is manufactured from phosphorized deoxidized copper alloy Cu-DHP (C12200), with a minimum purity of 99.90%. The tubes are produced in seamless form and comply with American (ASTM B88), European (EN 12735), Japanese (JIS H3300), and Australian standards, making them suitable for air conditioning, refrigeration, water supply, gas distribution, and general engineering applications. Available in straight lengths and coils, the product offers high thermal conductivity, excellent corrosion resistance, and superior fabrication properties.
The material is sourced as a copper alloy with controlled phosphorus content to enhance weldability and resistance to hydrogen embrittlement. Standard temper options include hard, half-hard, and soft annealed, with sizes ranging from 6 mm to 108 mm outside diameter and wall thicknesses from 0.25 mm to 4.0 mm. Typical applications include HVAC systems, plumbing, and industrial heat exchangers, where consistent performance under pressure and temperature variations is critical.
These tubes are exported globally and are available in multiple coil types, including pancake, level wound, and straight. Variants include insulated, plastic-coated, and copper water tubes, each tailored to specific environmental or functional requirements. Buyers typically source these for large-scale infrastructure projects, industrial installations, or OEM manufacturing, where compliance with international standards and traceable quality assurance are essential.
| Alloy | Cu-DHP (C12200 / C1220 / TP2), phosphorized deoxidized copper |
| Purity | Minimum 99.90% copper |
| Outside Diameter Range | 6 mm to 108 mm (3/16" to 4-1/8") |
| Wall Thickness Range | 0.25 mm to 4.0 mm |
| Length Range | 0.2 m to 50 m |
| Temper | Hard, half-hard, soft annealed |
| Standards Compliance | ASTM B88, EN 12735, JIS H3300, Australian standards |
| Types | Pancake coil, level wound coil, straight tube, insulated, plastic-coated, water tube |
| Thermal Conductivity | Typical 380-400 W/m·K at 20°C |
| Corrosion Resistance | Standard for copper alloys in water and gas applications |
| Packaging | Carton and pallet for pancake coils, wooden case for straight tubes |
Qingdao Zerui Metal Co., Ltd. is based in Pingdu Economic Development Zone, Qingdao, Shandong Province, China. The company operates as a professional manufacturer of copper tubes, with a focus on export markets and compliance with international standards for air conditioning, refrigeration, and plumbing applications.
The supplier holds certifications including RoHS, CE, and ISO 9001 for quality management, reflecting a structured approach to production and testing. With 12 years of experience in copper tube manufacturing, the company emphasizes fast production turnaround and meticulous order handling, though its current response rate data is not available.
Seamless copper tube for air conditioning, refrigeration, water supply, gas distribution and general engineering applications. Manufactured to American standard (ASTM B88), European standard (EN 12735), Japanese standard (JIS H3300) and Australian standards. Available in straight lengths and coils, our copper tubes offer excellent corrosion resistance, high thermal conductivity and superior fabrication properties for global export markets.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the alloy grade and temper to ensure compatibility with your application’s pressure, temperature, and forming requirements. Confirm that the supplier’s certifications (RoHS, CE, ISO 9001) align with your industry’s regulatory standards, particularly for potable water or gas distribution systems.
Logistics details to confirm include Incoterms (e.g., FOB Qingdao), lead times for your specified sizes and quantities, and packaging preferences. For coil types, check maximum coil weights and dimensions to ensure compatibility with your handling equipment and storage constraints.
Request a material test certificate (MTC) to validate the copper purity and mechanical properties for each batch. Perform visual inspections for surface defects, dimensional checks against ASTM B88 or EN 12735 tolerances, and pressure tests for leak integrity. Document all quality control steps to meet traceability requirements for critical applications.
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When sourcing Copper Tube for your business, securing the right balance of quality and cost is essential. Qingdao Zerui Metal Co., Ltd., a verified supplier based in China, offers this product with key specifications including C12200 / DHP (Deoxidized High Phosphorus), ASTM B88 Type K/L/M, Cu 99.90% min, P 0.015-0.040%, Impurities < 0.06%, and OD 6mm to 108mm (1/4" to 4"), Wall thickness 0.5mm to 5mm, Straight lengths 3m/6m or coils up to 50m. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8,50010,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7411.10, making it a staple in the Aluminum Sheets sector with strong demand from importing countries worldwide.
Importing Copper Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Zerui Metal 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 7411.10 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Tube 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 Aluminum Sheets category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Copper Tube 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 7411.10 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 Tube from Qingdao Zerui Metal Co., Ltd. is $8,50010,500./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 Qingdao Zerui Metal Co., Ltd. through EximNext.
The supplier, Qingdao Zerui Metal Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Copper Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Tube is classified under HS Code 7411.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Zerui Metal Co., Ltd.. Ensure you have the necessary import licenses for Aluminum Sheets products in your destination country.
Yes, Qingdao Zerui Metal 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 Tube supplied by Qingdao Zerui Metal Co., Ltd. include C12200 / DHP (Deoxidized High Phosphorus), ASTM B88 Type K/L/M, Cu 99.90% min, P 0.015-0.040%, Impurities < 0.06%, and OD 6mm to 108mm (1/4" to 4"), Wall thickness 0.5mm to 5mm, Straight lengths 3m/6m or coils up to 50m. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Zerui Metal Co., Ltd. offers Copper Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Zerui Metal Co., Ltd. through our platform.
Qingdao Zerui Metal Co., Ltd. maintains international quality certifications. These ensure that the Copper Tube 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. Qingdao Zerui Metal 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 Qingdao Zerui Metal Co., Ltd..
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