Cost-Effective Manufacturing

Stamped Fin Heat Sink

High-speed metal stamping technology for economical and efficient thermal management solutions with excellent repeatability

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Stamped Fin Heat Sink

Stamping Process Advantages

Metal stamping offers unparalleled production efficiency and cost-effectiveness for heat sink manufacturing

High Speed Production

Rapid stamping cycles for volume manufacturing

Cost Efficiency

Lower per-unit costs for large quantities

Design Precision

Consistent dimensions and tolerances

Material Versatility

Works with aluminum, copper, and brass

Product Gallery

Precision stamped fins for various applications

Aluminum Fin Dual Heat Sink

Dual Heat Sink Design

10 heat pipes with stamped aluminum fins

Copper Stamped Fin

Medical Equipment

500W copper stamped fin solution

CPU Stamped Heat Sink

CPU Cooling

Copper stamping for processors

Stamped Soldered Stacked Fin

Technical Capabilities

Material Thickness

0.3mm to 3.0mm aluminum, copper, or brass sheet

Maximum Size

Up to 300mm x 300mm stamped fin area

Tolerance

±0.05mm to ±0.15mm depending on complexity

Surface Finish

Anodizing, plating, powder coating available

Application Industries

Computing

Laptops

Semiconductors

Automotive

LED Lighting

Telecom

Power Electronics

Medical

Industrial

Aerospace

Common Questions

What are the advantages of stamped fin heat sinks?

Stamped fin heat sinks offer excellent cost-effectiveness for medium to high volume production. The stamping process provides consistent quality, tight tolerances, and rapid production cycles. Stamped fins can be designed with complex geometries and are suitable for various materials including aluminum, copper, and brass.

What is the minimum order quantity for stamped fins?

Minimum order quantities depend on the complexity of the stamping die and design requirements. For standard designs, we can accommodate orders starting from 1,000 pieces. Custom tooling may require higher minimums to justify die manufacturing costs. Contact us for a detailed quotation based on your specifications.

How are stamped fins attached to heat sinks?

Stamped fins can be attached through various methods including soldering, brazing, mechanical staking, or adhesive bonding. The optimal method depends on the application requirements, material combinations, and production volume. We can recommend the best attachment technique for your specific needs.

Can you create custom stamping dies?

Yes, we design and manufacture custom stamping dies based on your specifications. Our engineering team works with you to optimize the die design for manufacturability and cost-effectiveness. Die manufacturing typically takes 3-5 weeks depending on complexity, after which production can commence.

What materials can be used for stamped fins?

We can stamp fins from aluminum alloys (1100, 6061, 6063), copper (C1100, C1020), brass, and other metals. Material selection depends on thermal conductivity requirements, mechanical properties, weight constraints, and cost considerations. We’ll help you choose the optimal material for your application.

Do you provide prototyping services?

Yes, we offer prototyping using soft tooling or CNC machining to validate your design before committing to production tooling. Prototypes help verify fit, form, and thermal performance. We can also perform thermal testing and provide recommendations for design optimization.

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Get In Touch

Manufacturing Location

Rongli Industrial Park, Dalang, Longhua District, Shenzhen, China

Email Address

info@rapidaccu.com

Experience

15 Years in CNC Manufacturing