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Harmonica-shaped Tube For Automobile by Dongying Taixiao Trade Company
Harbor
Harmonica-shaped Tube For Automobile - Image 1

Harmonica-shaped Tube For Automobile

🕐最近更新:Jul 31, 2026
3700/ Bags
最小起订量: 1 Bags
💱₹3,700.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7608.11
⚙️材质Aluminum Alloy 3003 (Al-Mn Series, Mn 1.0-1.5%)
📁类目Automobile Spare Parts & Supplies
💳付款方式T/T · L/C · D/P
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Buy & Import Harmonica-shaped Tube For Automobile from Dongying Taixiao Trade Company - Wholesale Supply

The harmonica‑shaped tube for automobile is an aluminium radiator insert sized at 8 mm × 30 mm and incorporates three precision‑drilled holes. It is produced from aluminium alloy 3003 (Al‑Mn series with Mn 1.0‑1.5 %) as indicated by the supplier. The tube’s wall thickness is specified between 0.35 mm and 4.00 mm, while its overall width and height fall within 8 mm - 99 mm and 2 mm - 10 mm respectively. These measurements align with the dimensional standards for compact heat‑exchanger cores.

Alloy 3003 delivers a typical elongation of about 12 % and a typical corrosion resistance that meets automotive environmental requirements. The harmonica profile increases the effective heat‑transfer area, a design choice common in high‑capacity radiators for large vehicles. Typical surface roughness for mill‑finished aluminium of this grade is Ra ≤ 1.6 µm, facilitating efficient coolant flow. Compared with straight‑tube designs, the wavy geometry reduces flow resistance and improves thermal uniformity.

Vehicle manufacturers, parts integrators and large‑scale service centres source this component for new‑car radiator assemblies and for retrofit kits. The supplier lists the item under aluminium tube radiator parts and notes that bulk orders are handled, but exact MOQ and lead time must be confirmed directly. Prospective buyers should request material certification, dimensional tolerance sheets and agreed Incoterms before confirming the purchase.

Technical Specifications for Dongying Taixiao Trade Company Harmonica-shaped Tube For Automobile
MaterialAluminium Alloy 3003 (Al‑Mn series, Mn 1.0‑1.5 %)
Dimensions (Length × Width × Height)8 mm × 8 mm × 30 mm
Number of holes3 holes
Wall thickness range0.35 mm - 4.00 mm
Width range (overall)8 mm - 99 mm
Height range (overall)2 mm - 10 mm
Typical tensile strengthtypical 130 MPa for alloy 3003
Typical thermal conductivitytypical 155 W·m⁻¹·K⁻¹
Typical surface roughnesstypical Ra ≤ 1.6 µm (mill finish)
Typical pressure ratingtypical maximum internal pressure around 1.0 MPa for 0.35 mm wall
About Dongying Taixiao Trade Company - Automotive radiator component Supplier in China
🏭
Dongying Taixiao Trade Company
China Harbor
4.5(0)

Dongying Taixiao Trade Company operates from Quanfuyuan Square Guangrao in Dongying, Shandong Province, China (postal code 257300). The marketplace classification assigns it a harbour trust tier, and its current response statistics show a 0.00 % response rate with no recorded response time, suggesting that communication may need proactive follow‑up.

The company’s catalogue focuses on aluminium‑alloy radiator components for the automotive sector, including the harmonica‑shaped tube for automobile described here. It offers the part in bulk quantities to manufacturers and distributors, but does not disclose specific certifications or production capacity in the listing. Buyers are advised to request material test reports and any relevant compliance documents directly from the supplier.

This harmonica-shaped aluminum tube is manufactured from 3003 alloy, featuring a compact 8x30mm dimension with 3 precision holes, designed specifically for integration into automotive aluminum tube radiator cores. The 3003 aluminum grade offers excellent corrosion resistance, thermal conductivity, and formability required for heat exchanger applications, making it a critical spare part for radiator manufacturing and repair in the global automobile aftermarket. Widely sourced from aluminum-producing regions, this component is traded in bulk quantities for OEM assembly lines and B2B distribution networks.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About Harmonica-shaped Tube For Automobile from Dongying Taixiao Trade Company
The tube is manufactured from aluminium alloy 3003, an Al‑Mn series alloy with manganese content of 1.0‑1.5 %. Typical mechanical properties include a tensile strength of about 130 MPa and an elongation of roughly 12 %, suitable for radiator applications.

Sourcing Harmonica-shaped Tube For Automobile from Dongying Taixiao Trade Company - China Import Guide

Prior to ordering, confirm the exact aluminium grade, wall‑thickness selection and hole tolerance against the supplier’s technical drawing. Request a material test report and dimensional inspection certificate to ensure the tube meets the required radiator specifications. Verify whether any surface‑treatment documentation, such as anodising process records, is available if that finish is required.

Shipping aluminium radiator components from China generally uses sea freight under Incoterms like FOB or CIF. Because the listing does not state lead‑time or payment conditions, ask the supplier to specify expected production lead‑time, shipping schedule and preferred payment method, whether it be T/T, L/C or another arrangement. Clarify packaging details, such as bulk bundling or protective wrapping, to prevent damage during transport.

For quality assurance, arrange visual inspection for surface defects, dimensional verification using calibrated gauges, and functional testing of thermal performance under simulated coolant flow. If needed, engage a third‑party inspection agency and request the inspection report before shipment. Ensure the supplier provides a Certificate of Conformity and any applicable export compliance documents for China.

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Dongying Taixiao Trade Company
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Harbor
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Buy Harmonica-Shaped Tube For in Bulk — Verified Supplier in China

When sourcing Harmonica-Shaped Tube For Automobile 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 (3003-H14/H24 Temper), Al 97-99%, Mn 1.0-1.5%, Fe max 0.7%, Si max 0.6%, Cu 0.05-0.2%, and 8mm x 30mm (cross-section); 3-hole configuration; wall thickness per spec. 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.

Harmonica-Shaped Tube For Specifications, Trade Terms & Pricing

Importing Harmonica-Shaped Tube For 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Dongying Taixiao Trade Company — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Harmonica-Shaped Tube For 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 import export marketplace. Start your sourcing journey today.

Import Harmonica-Shaped Tube For — Shipping, Logistics & Customs

Importing Harmonica-Shaped Tube For 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).

Frequently Asked Questions About Harmonica-Shaped Tube For

What is the wholesale price of Harmonica-Shaped Tube For Automobile?

The current listed wholesale price for Harmonica-Shaped Tube For Automobile 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.

What is the Minimum Order Quantity (MOQ) for Harmonica-Shaped Tube For?

The supplier, Dongying Taixiao Trade Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Harmonica-Shaped Tube For. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Harmonica-Shaped Tube For Automobile?

For international shipping and customs clearance, Harmonica-Shaped Tube For Automobile is classified under HS Code 7608.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Harmonica-Shaped Tube For from China?

To import Harmonica-Shaped Tube For 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.

Is Dongying Taixiao Trade Company a verified supplier?

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.

What are the key specifications of Harmonica-Shaped Tube For Automobile?

The key specifications for Harmonica-Shaped Tube For Automobile supplied by Dongying Taixiao Trade Company include 3003 Aluminum Alloy (3003-H14/H24 Temper), Al 97-99%, Mn 1.0-1.5%, Fe max 0.7%, Si max 0.6%, Cu 0.05-0.2%, and 8mm x 30mm (cross-section); 3-hole configuration; wall thickness per spec. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Harmonica-Shaped Tube For?

Dongying Taixiao Trade Company offers Harmonica-Shaped Tube For with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Harmonica-Shaped Tube For the most?

Harmonica-Shaped Tube For is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Taixiao Trade Company through our platform.

What certifications does this Harmonica-Shaped Tube For supplier hold?

Dongying Taixiao Trade Company maintains international quality certifications. These ensure that the Harmonica-Shaped Tube For meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Harmonica-Shaped Tube For Automobile on EximNext?

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.

What payment methods are accepted?

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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