

1.The name of product:High-Quality Aluminum Harmonica-shaped Tube 2.Product Dimension(mm):5*37 3.Hole:7 4.The grade of aluminum:3003 5.The use of product:mainly use of the part of aluminum tube radiator 6.The advantage of product: high-strength, corrosion resistance, Aseismic, Good thermal performance, especially for large radiator.
Key Specifications: HS Code: 7608.20 | Brand: EximNext | Material: Aluminum Alloy 3003 | Grade/Type: 3003 Aluminum Alloy (Al-Mn Series) | Purity/Composition: Aluminum 3003 (Mn 1.0-1.5%, Fe max 0.7%, Si max 0.6%, Cu 0.05-0.20%) | Size/Dimensions: 5mm x 37mm, 7 Holes (Harmonica/Corrugated Profile) | Temper: H14 / O (Annealed or Half-Hard depending on application) | Application: Heat exchanger components, radiation fins, HVAC tubing, air conditioning units, industrial cooling systems | Surface Finish: Mill Finish / Bare Aluminum | Packaging: Standard Export Packaging - Bundled with protective wrapping, palletized or crated | Origin: Subject to manufacturer location (commonly China, Taiwan, or Southeast Asia for this product type)
Supply & Ordering: Minimum Order Quantity: 1 Unit
HS Code: 7608.20 — classified under Metal & Metal Products.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality metal & metal products products with verified suppliers and competitive pricing on EximNext.
| HS Code | 7608.20 |
| Brand | EximNext |
| Material | Aluminum Alloy 3003 |
| Grade/Type | 3003 Aluminum Alloy (Al-Mn Series) |
| Purity/Composition | Aluminum 3003 (Mn 1.0-1.5%, Fe max 0.7%, Si max 0.6%, Cu 0.05-0.20%) |
| Size/Dimensions | 5mm x 37mm, 7 Holes (Harmonica/Corrugated Profile) |
| Temper | H14 / O (Annealed or Half-Hard depending on application) |
| Application | Heat exchanger components, radiation fins, HVAC tubing, air conditioning units, industrial cooling systems |
| Surface Finish | Mill Finish / Bare Aluminum |
| Packaging | Standard Export Packaging - Bundled with protective wrapping, palletized or crated |
| Origin | Subject to manufacturer location (commonly China, Taiwan, or Southeast Asia for this product type) |
This high-quality aluminum harmonica-shaped tube is manufactured from 3003 aluminum alloy, designed specifically for heat exchange and radiation applications. The compact dimensions of 5x37mm with 7 precision holes enable efficient thermal conductivity in HVAC systems and industrial cooling units. Widely sourced by international buyers for its excellent corrosion resistance and formability, this corrugated tube meets industrial standards and is available for bulk export with standard sea-worthy packaging.
| 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 |
High-Quality Aluminum Harmonica-Shaped Tube is offered by Dongyingtaixiao Trade Company, a Supplier based in China. This supplier provides wholesale quantities suitable for bulk importers, distributors, and businesses worldwide. Contact the supplier to request pricing, discuss trade terms, and arrange shipping to your destination.
Active buying requirements from importers looking for Metal & Metal Products
Securing a reliable supply chain for High Quality Aluminum Harmonica Shaped Tube Okvc is critical for maintaining your business operations. Verified Supplier, a verified supplier located in , provides high-quality High Quality Aluminum Har ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Metal & Metal Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing High Quality Aluminum Har from , buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Verified Supplier. This seamless communication is powered by EximNext, a premier import export marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Verified Supplier is part of our extensive network of vetted international exporters. Browse more products in the Metal & Metal category or discover new suppliers across the Metal & Metal Products sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing High Quality Aluminum Har from international markets, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Verified Supplier directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Verified Supplier provides High Quality Aluminum Har for bulk export from . You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Verified Supplier. Contact the supplier to discuss the best logistics options for importing High Quality Aluminum Har to your country.
Send a direct message to Verified Supplier through our platform to request a product sample before committing to a large wholesale order.
Verified Supplier is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Verified Supplier.
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