Start Form 200KG
Quote & Estimation
Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.
Home > Surface Mound Heat Sink Manufacturer
Surface Mound Heat Sink
Surface Mound Heat Sink Product
Customization Capabilities
The Surface Mound Heat Sink offers adaptable customization to match electronic design constraints while delivering effective thermal management.
- Alloy Type: Aluminum 6060, 6063, or 6061 available for varying thermal and mechanical needs
- Surface Finish: Clear anodizing, black anodizing, silver anodizing, or custom color upon request
- Fin Pattern: Wave-patterned fins enhance heat dissipation through increased surface area
- Mounting Process: Supports punching, tapping, solder reflow; ideal for surface-mount integration
- Profile Polishing: Mechanically polished fins ensure smooth surfaces, durability, and optimized emission
- Footprint Options: Custom sizes tailored to fit specific SMT package dimensions or board layouts
- OEM Branding: Opportunity for client-specific branding or marking on the heatsink surface
- Batch Production: Consistent quality ensured across small to large volume batches
- Thermal Efficiency Tuning: Fin geometry and spacing adjustable to balance thermal resistance and space constraints
Got a design, sketch, or idea? Share it with us for fast feedback
Contact us
Why Partner with Sinoextrud for Your Surface Mound Heat Sink Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Surface Mound Heat Sink-FAQ's
What materials are used in this heatsink?
We use aluminum alloys such as 6060, 6063, or 6061 to balance conductivity and structural strength
How is the surface finished?
Fins are mechanically polished, then anodized with options like clear, black, silver, or custom coloring
Does it support standard manufacturing processes?
Yes-it accommodates SMT assembly methods including punching, tapping, and solder reflow
Can I customize the size or footprint?
Absolutely-custom footprints and fin patterns are available to suit your board layout and component size
What does “wave-patterned fins” mean?
The fins feature a wave-like design that increases overall surface area to enhance convective heat transfer
Is OEM branding possible?
Yes-you can include specific branding or markings on each heatsink for identification or marketing needs
How consistent is production quality?
We ensure tight control over dimensions, finish, and performance across small and large batch production
Is this design suitable for space-limited applications?
Definitely-the low-profile layout conserves PCB space while maximizing thermal dissipation
Products You May Looking for
Still have questions? Contact us — we’ll reply within 12 hours.
Contact us
Sinoextrud: Your Surface Mound Heat Sink Manufacturer
Surface Mound Heat Sink is engineered to offer high-performance thermal management within minimal space. Its surface-mounted, wave-patterned fins deliver enlarged surface area, ensuring effective heat transfer from compact electronic components.
Constructed from high-conductivity aluminum alloys like 6063-T5, the heatsink achieves quick heat dissipation and reliable operation under tight spatial constraints. The mechanically polished and anodized finish not only enhances thermal emissions but also resists wear.
Designed for smooth integration into SMT and reflow production lines, this heatsink supports punching and tapping, facilitating efficient assembly. Custom colors and OEM-specific markings allow it to blend with product aesthetics and brand requirements.
Whether for small-outline ICs or larger power packages, the Surface Mound Heat Sink provides customizable sizing, consistent quality, and effective cooling-making it an ideal component for compact, thermally demanding electronic designs.