How to manufacture a heat sink? Well, this depends on their shapes and materials, heat sinks can be made by many manufacturing methods. The most common and cost-effective methods include extrusion, forging, casting and stamping. Other higher-cost methods include CNC machining, skiving and swaging.

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OEM stamping aluminum electronic components

  • MOQ: Any quantity
    Payment: 50% deposit 50% balance in advance
    Delivery time :15-30 days
    FOB Port: SHENZHEN
    Certification: IS09001
  • Quality control:100% inspected

Aluminum CNC machined heat sink for cooling

MOQ: Any quantity
Payment: 50% deposit 50% balance in advance
Delivery time :15-30 days
FOB Port: SHENZHEN
Certification: IS09001

Aluminum extruded heat sinks

Key specifications

1. Materials: aluminum alloy.

2. Surface treatment: degrease, plating, painting, powder coating, anodizing can be used.

3. Inspection machines CMM, 2.5D projector to assure the quality requirements.

4. Compliant with RoHS Directive.

5. Edges and holes deburred, surfaces free of scratches.

6. Our precision CNC machines can accrue 0.01mm accuracy.

7. We accept any OEM orders and can accept small orders for test quality.

Aluminum extruded heat sink for cooling solution

MOQ: Any quantity
Payment: 50% deposit 50% balance in advance
Delivery time :15-30 days
FOB Port: SHENZHEN
Certification: IS09001