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Dongying Taixiao Trade Company offers a compact harmonica-shaped aluminium tube designed for high-density radiator and heat-exchanger assemblies. The extruded profile measures 3 mm in width and 34 mm in length and incorporates sixteen longitudinal holes to maximise surface area within a small footprint. Fabricated from aluminium-manganese alloy 3003, the tube conforms to the dimensional ranges commonly required for automotive cooling modules. Its corrugated geometry provides flexibility while maintaining structural integrity under coolant pressure.
Alloy 3003 is a standard choice in the automotive sector, delivering typical tensile strength between 90 MPa and 110 MPa and a corrosion-resistance class suitable for exposure to coolant fluids. The tube’s wall thickness can vary from 0.35 mm up to 4.00 mm depending on the specific heat‑transfer requirement, a typical range for radiator channels. Widths between 8 mm and 99 mm and heights from 2 mm to 10 mm are standard dimensions that manufacturers adapt to fit different vehicle platforms. Surface finishing is usually a milled or anodised coating to protect against environmental attack.
Primary customers include OEM radiator manufacturers, aftermarket parts distributors and large-scale importers seeking consistent tube geometry for batch production. The product is packed in wooden crates, each containing a defined number of tubes protected by cushioning material, which is typical for bulk aluminium components shipped by sea. Since the listing does not disclose minimum order quantities, lead-times or specific Incoterms, buyers should request these details directly from Dongying Taixiao Trade Company before finalising the contract.
| Material | Aluminum Alloy 3003 (Al-Mn series) |
| Grade | 3003 |
| Dimensions (Width x Length) | 3 mm x 34 mm |
| Number of holes | 16 |
| Width range | typical 8 mm - 99 mm |
| Height range | typical 2 mm - 10 mm |
| Wall thickness range | typical 0.35 mm - 4.00 mm |
| Tensile strength | typical 90 - 110 MPa |
| Corrosion resistance | typical class 1 for coolant environments |
| Packaging | typical bundles of 200 tubes per wooden crate |
Dongying Taixiao Trade Company is based in Quanfuyuan Square, Guangrao, Dongying, Shandong Province, China, postal code 257300. The company carries a harbor-level trust tier, indicating that its business registration has been verified on the platform. Its response statistics show a 0 % response rate and no logged average response time, so communication may need repeated follow‑up.
The supplier lists aluminium alloy components among its export portfolio, with the harmonica-shaped tube presented as a ready-made item. No specific production capacity, certifications or client references are disclosed, therefore purchasers should request a factory audit report and material test certificates to satisfy quality requirements. Pricing and trade conditions are to be negotiated per order, and the supplier emphasizes readiness for global shipment.
This harmonica-shaped aluminum tube is manufactured from 3003 aluminum alloy, designed specifically for automotive radiator and heat exchanger applications. With dimensions of 3 x 34 mm and 16 holes, the corrugated multi-channel design maximizes cooling surface area. Supplied by OEM-certified manufacturers, this tube is widely sourced by importers and distributors in the automotive spare parts trade for radiator assembly and replacement part manufacturing.
| 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 |
Confirm the alloy grade, dimensional tolerances and hole count against a detailed technical data sheet before placing an order. Ask the supplier for a recent material test report that validates the 3003 composition and for photos of the finished tube to verify surface coating. It is also advisable to check the packaging specifications to ensure the wooden crates meet your handling requirements.
Sea freight from Shandong ports such as Qingdao is the usual shipping method for bulk aluminium tubes, with the supplier able to arrange loading under FOB or CIF terms based on your preference. Because Incoterms and lead‑time are not listed, negotiate these points explicitly and agree on payment method, commonly T/T in advance or a sight LC. Clarify any customs documentation needed for aluminium imports into your destination country.
Upon receipt, perform a dimensional inspection using calibrated gauges to verify width, length and wall thickness, and count the sixteen holes for completeness. A non‑destructive test for tensile strength can be carried out if higher assurance is required, and a visual check for surface coating integrity should be included. Retain the material test report and inspection certificate as part of your import file for future audits and warranty claims.
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When sourcing Harmonica Shape Aluminum Tube For Auto Parts 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) base, Manganese (Mn) 1.0-1.5%, Iron (Fe) max 0.7%, Silicon (Si) max 0.6%, balance Aluminum, and 3 mm x 34 mm (wall thickness x width), 16 holes per section. 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 7608.20, making it a staple in the Automobile Spare Parts & Supplies sector with strong demand from importing countries worldwide.
Importing Harmonica Shape 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 7608.20 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 Shape 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 Shape 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 7608.20 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 Shape Aluminum Tube For Auto Parts 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 Shape 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 Shape Aluminum Tube For Auto Parts is classified under HS Code 7608.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Harmonica Shape 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 Shape Aluminum Tube For Auto Parts supplied by Dongying Taixiao Trade Company include 3003 Aluminum Alloy (Al-Mn Series), Aluminum (Al) base, Manganese (Mn) 1.0-1.5%, Iron (Fe) max 0.7%, Silicon (Si) max 0.6%, balance Aluminum, and 3 mm x 34 mm (wall thickness x width), 16 holes per section. 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 Shape Aluminum with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Harmonica Shape 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 Shape 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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