Products Description - Microchannel Tube
Microchannel tubes are formed through precision extrusion technology to create fine, uniform micro-channel structures, offering high heat exchange efficiency, lightweight properties, and corrosion resistance. Their exceptional heat transfer capabilities make them ideal core components for new energy vehicle power batteries and battery pack cooling systems.
Over the years, Kaixin has consistently supplied aluminum heat sinks, including microchannel tube and liquid cooling plates, to several renowned new energy vehicle manufacturers. With an in-depth understanding of thermal management systems in new energy vehicles, we can accurately identify customers' core needs in thermal conductivity, structural strength, and manufacturability. If your project requires a long-term, stable manufacturing partner, Kaixin is ready to provide professional production advice and engineering support.
| Item Name | Microchannel Tube |
| Material | Aluminum 6060/6063/7005 etc. |
| Surface Finish | Anodizing (color customizable) |
| Manufacturer | OEM available |
| Trade Terms | FOB, CIF, CFR, EXW, DDP |
Kaixin possesses mature aluminum extrusion processes, precision CNC machining, and reliable surface treatment technologies. With years of experience in thermal management for new energy vehicles, we provide efficient, dependable, and mass-producible heat dissipation solutions and professional machining services, ensuring consistent performance in safety, durability, and thermal management.
Contact us today to get a customized Microchannel Tube solution tailored for your battery pack.
What can you get from Kaixin?
01
Efficient Heat Transfer Design
The microchannel structure is precisely extruded to rapidly absorb and dissipate heat generated by the battery, enhancing thermal management efficiency for the battery pack.
02
Mass Production Feasibility
The entire process of microchannel aluminum tube -from extrusion and CNC machining to surface treatment-is fully controlled, supporting large-scale production.
03
Structural Strength & Durability
Precision machining and reliable surface treatments ensure long-term stability of the heat sink during vehicle operation.
04
Wide Applications
Ideal for new energy vehicle power batteries, battery pack liquid cooling systems, and various high-performance thermal management scenarios.
What is a Microchannel Tube?
Microchannel Tube is a key component used in heat exchangers, especially for battery coolers.
Basic Structure: It is a flat aluminum tube with multiple fine, parallel channels formed through extrusion. When viewed in cross-section, these channels resemble the reeds of a harmonica, earning it the nickname "harmonica tube."
Core Function: The tube serves as a passage for the coolant (refrigerant). As the coolant flows through the channels, it exchanges heat with the environment outside the tube (e.g., the battery), achieving cooling or heating as needed.
Operating Principle: In direct-cooling battery applications, the coolant undergoes phase change inside the harmonica tube-from liquid to a two-phase mixture, and finally to gas. This process relies on boiling heat transfer to efficiently absorb heat
Custom Microchannel Tube in Kaixin Workshop
Why Choose Kaixin as your Partner
Extensive Experience In EV Battery Cooling
Kaixin has accumulated years of hands-on experience in thermal management projects for new energy vehicle batteries, gaining a deep understanding of power battery cooling requirements. This enables us to quickly provide efficient Microchannel Tube solutions and ensure reliable battery pack performance under real-world operating conditions.
Customized Design Without Compromising Performance
Whether it's the microchannel structure, channel arrangement, or dimensional specifications, we can deliver fully tailored solutions to meet your requirements. Throughout the customization process, we maintain optimal thermal performance, structural strength, and mass-production feasibility, ensuring every product achieves the best balance between performance and manufacturability.
Fast Delivery & Flexible Production
From prototype development to mass production, Kaixin offers rapid response and flexible production scheduling. Leveraging advanced extrusion lines, CNC machining, and surface treatment processes, we can quickly adjust production plans to guarantee reliable lead times, keeping your custom micro extruded cooling tube on schedule and accelerating time-to-market.
Sustainability & Environmental Responsibility
Kaixin uses recyclable aluminum and optimizes production processes to reduce energy consumption and emissions. Our eco-friendly manufacturing approach minimizes environmental impact while helping customers achieve green production goals and comply with sustainability regulations.
Professional After-Sales Support
Kaixin provides comprehensive after-sales services to ensure timely and effective resolution of any issues, including those arising during transportation. Our support team is dedicated to providing stable, reliable assistance, giving you complete peace of mind.
Our Factory
Frequently Asked Questions
Should I necessarily provide CAD or 3D drawing?
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It would be better if you can provide us CAD or 3D drawing for fast evaluation. But other drawing is also ok for us.
Is the mold material guaranteed?
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Yes,sure, What's more,if the tooling reach its lifespan, Kaixin will make a new one at Kaixin's own cost.
Do your products comply with EU quality and environmental standards?
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Yes, our aluminum products fully comply with EU quality and environmental standards. With over 15 years of experience exporting to the EU, we are a trusted supplier recognized by our customers in this market.
Where are you located? Where will my order be shipped from?
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Our factory located in Foshan, we have nearest port Huangpu, and Shekou,which is very convinient for container loading.
Can you provide CBAM report?
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Yes, we can provide you CBAM report based on your projects.
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