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Aluminum Heat Sink Manufacturer
- High Thermal Performance: As a professional aluminum heat sink manufacturer, we provide products with excellent heat dissipation and reliable cooling capacity.
- Lightweight and Durable: Produced with high-grade aluminum alloys to ensure strength while reducing overall weight.
- Flexible Manufacturing Techniques: Supports extrusion, forging, die casting, skiving, and bonded fin processes for diverse applications.
- Customizable Designs: Dimensions, profiles, and fin configurations can be tailored to specific customer requirements.
- Surface Treatment Options: Anodizing, powder coating, black painting, or nickel plating to enhance durability and appearance.
- Precision Machining: CNC drilling, milling, threading, and engraving available for complex designs and assemblies.
- Broad Applications: Suitable for LED lighting, power electronics, telecommunications, renewable energy, and automotive systems.
Aluminum Heat Sink Manufacturer Product
Customization from Aluminum Heat Sink Manufacturer
We specialize in custom aluminum heat sink manufacturing with complete design flexibility. From extrusion to final finishing, every product is engineered to deliver high thermal efficiency and seamless integration.
- Dimensions: Width 10 mm - 600 mm, length up to 1,200 mm, thickness 1 mm - 50 mm
- Material Options: 6061, 6063, and other industrial-grade aluminum alloys
- Manufacturing Processes: Extrusion, skiving, bonded fin, die-casting, and forging
- Fin Configurations: Straight fins, cross-cut fins, pin fins, or customized patterns
- Surface Treatments: Anodizing, powder coating, nickel plating, or black painting
- Machining Capabilities: CNC drilling, milling, threading, engraving, and cutting
- Assembly Options: Pre-drilled mounting holes, brackets, and integrated thermal pads
- MOQ: 200 kg per specification with scalable production
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Why Partner with Sinoextrud for Your Aluminum Heat Sink Manufacturer 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.
Aluminum Heat Sink Manufacturer-FAQ's
What manufacturing methods do you use for heat sinks?
We provide extrusion, skiving, bonded fin, forging, and die-casting solutions.
Can I customize the size and design?
Yes, we offer complete customization of dimensions, shapes, and fin configurations.
Which aluminum alloys are available?
We typically use 6061 and 6063, with other alloys available upon request.
Do you provide CNC machining?
Yes, we offer drilling, milling, threading, and precision CNC machining.
What surface finishes are available?
Options include anodizing, powder coating, black painting, and nickel plating.
What is your MOQ and delivery time?
MOQ is 200 kg, with delivery in 15-25 working days depending on complexity.
How do you ensure quality?
We conduct ISO-compliant inspections, including dimensional checks and thermal performance testing.
Do you provide engineering support?
Yes, we offer design consultation, thermal simulation, and prototype services.
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Sinoextrud: Your Aluminum Heat Sink Manufacturer Manufacturer
Aluminum heat sink manufacturers play a critical role in providing efficient cooling solutions for modern industries. Our manufacturing expertise ensures reliable thermal management for demanding applications.
Our products are widely applied in LED lighting, telecommunications, automotive electronics, renewable energy, and industrial automation, ensuring stable and long-lasting performance.
We offer a wide range of surface treatments such as anodizing, powder coating, and nickel plating to enhance durability and meet different environmental conditions.
With advanced extrusion and CNC machining capabilities, we deliver customized heat sinks with precise dimensions and ready-to-use features.
We focus on consistent quality, scalable customization, and timely delivery, providing trusted solutions to global buyers.