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Dongying Taixiao Trade Company supplies a harmonica-shaped aluminum tube for radiator applications that is precision‑formed from Aluminium Alloy 3003. The custom extrusion measures 10 mm in width and 62 mm in overall height and incorporates two circular holes along the length. Wall thickness can be selected between 0.35 mm and 4.00 mm, while the standard width and height ranges for the extrusion line are 8-99 mm and 2-10 mm respectively. The profile is intended for integration into automotive and HVAC radiator assemblies where high thermal performance is required.
The 3003 alloy, supplied in an O temper, offers excellent thermal conductivity and corrosion resistance, attributes that are essential for radiators exposed to coolant and ambient moisture. Typical automotive extrusions conform to ASTM B209 specifications and are delivered with an anodised coating of about 10 µm thickness, providing additional surface protection. Compared with conventional round tubes, the harmonica geometry increases the effective heat‑transfer area while keeping the overall mass low, a factor that helps improve engine cooling efficiency.
Primary customers include vehicle OEMs, after‑market radiator manufacturers and large‑scale HVAC system integrators. The listing does not disclose Incoterms, payment conditions or a minimum order quantity, so these trade details must be clarified with the supplier before contract finalisation. Although the supplier holds a harbour‑level trust tier, recent response activity is absent, making it advisable to confirm a dedicated sales contact early in the negotiation process.
| Material | Aluminum Alloy 3003 (Al-Mn series) |
| Profile dimensions | Width 10 mm, Height 62 mm (custom size) |
| Hole count | 2 circular holes per profile (custom) |
| Wall thickness range | 0.35 mm - 4.00 mm (adjustable) |
| Width range (typical) | 8 mm - 99 mm (typical for extrusion lines) |
| Height range (typical) | 2 mm - 10 mm (typical) |
| Specific heat capacity (typical) | 0.9 kJ·kg⁻¹·K⁻¹ (typical for 3003 alloy) |
| Maximum operating temperature (typical) | 150 °C (typical for annealed aluminium) |
| Surface treatment (typical) | Anodised coating, approx. 10 µm thickness (typical) |
Dongying Taixiao Trade Company is based in Dongying, Shandong Province, China, with its office located in the Quanfuyuan Square district (postal code 257300). The company carries a harbour-level trust tier, indicating that basic export verification procedures have been satisfied by Chinese customs authorities.
The supplier’s profile focuses on aluminium extrusion components for radiator systems and does not provide details on production capacity, workforce size or existing client names. Response data shows a zero percent recent reply rate and no average response time, suggesting that communication may need to be initiated through multiple channels. Prospective buyers should request recent export invoices and a point‑of‑contact confirmation before committing to volume purchases.
This harmonica-shaped aluminum tube is precision-formed from 3003 aluminum alloy, measuring 10mm by 62mm with 2 holes, designed specifically for integration into automotive and HVAC radiator assemblies. The 3003 alloy offers excellent thermal conductivity and corrosion resistance, making it ideal for heat exchange applications in the automotive spare parts supply chain. Widely sourced from aluminum tube manufacturers in China and exported globally for radiator assembly plants, this component meets standard automotive dimensional tolerances.
| 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 |
Importers should first verify that the alloy grade, temper and hole configuration meet the engineering specifications of their radiator design. Request a mill test report and, if possible, a sample extrusion to confirm the 10 mm width, 62 mm height and the two‑hole layout. Ensure that the supplier can provide documentation of compliance with ASTM B209 or any other automotive standards required for your market.
Typical logistics for aluminium extrusions from China involve container loading at a nearby port, with Incoterms such as FOB Dongying or CIF Shanghai being common. Because the supplier’s response activity is currently low, agree on a clear point of contact and a production schedule before finalising the contract. Discuss payment options such as T/T against a documentary credit to protect both parties during the transaction.
Quality control for radiator tubes generally includes dimensional inspection, surface‑finish verification and, where required, ultrasonic testing for internal defects. Arrange for a third‑party inspection agency to conduct pre‑shipment checks and obtain the supplier’s mill test certificate and anodising thickness report. Keep all inspection reports, certificates and shipping documents as part of the import file to simplify customs clearance and future warranty claims.
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When sourcing Harmonica-Shaped Aluminum Tube For Radiator for your business, securing the right balance of quality and cost is essential. Dongying Taixiao Trade Company, a verified supplier based in China, offers this product with key specifications including 3003 Aluminum Alloy (Al-Mn Series), Aluminum (Al): Balance, Manganese (Mn): 1.0-1.5%, Iron (Fe): 0.7% max, and 10mm x 62mm (Width x Length). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3700/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7608.11, making it a staple in the Automobile Spare Parts & Supplies sector with strong demand from importing countries worldwide.
Importing Harmonica-Shaped Aluminum requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Taixiao Trade Company 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 7608.11 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Harmonica-Shaped Aluminum 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 Automobile Spare Parts & Supplies category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Harmonica-Shaped Aluminum 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 7608.11 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 Harmonica-Shaped Aluminum Tube For Radiator from Dongying Taixiao Trade Company is $3700/Bags 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 Dongying Taixiao Trade Company through EximNext.
The supplier, Dongying Taixiao Trade Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Harmonica-Shaped Aluminum. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Harmonica-Shaped Aluminum Tube For Radiator is classified under HS Code 7608.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Harmonica-Shaped Aluminum from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Taixiao Trade Company. Ensure you have the necessary import licenses for Automobile Spare Parts & Supplies products in your destination country.
Yes, Dongying Taixiao Trade Company 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 Harmonica-Shaped Aluminum Tube For Radiator supplied by Dongying Taixiao Trade Company include 3003 Aluminum Alloy (Al-Mn Series), Aluminum (Al): Balance, Manganese (Mn): 1.0-1.5%, Iron (Fe): 0.7% max, and 10mm x 62mm (Width x Length). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Taixiao Trade Company offers Harmonica-Shaped Aluminum with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Harmonica-Shaped Aluminum is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Taixiao Trade Company through our platform.
Dongying Taixiao Trade Company maintains international quality certifications. These ensure that the Harmonica-Shaped Aluminum 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. Dongying Taixiao Trade Company 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 Dongying Taixiao Trade Company.
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