Custom CNC Machined Aluminum Heatsink Housing | Billet Aluminum Electronic Controller Heat Sink Enclosure Un‑anodized Finish

Product Overview

This custom CNC machined aluminum heat sink housing is manufactured by high‑precision multi‑axis CNC milling. Made of high‑thermal‑conductivity billet aluminum alloy, raw aluminum finish without anodization. Designed with integrated heat‑dissipation fins for excellent heat dissipation performance. Widely used for electronic controller, power module and electrical equipment assembly. OEM & ODM customization is available according to your 2D/3D drawings or physical samples.

Main Features

✅ High‑precision CNC milling, precise fin structure and mounting hole position

✅ High‑conductivity aluminum alloy, outstanding heat dissipation effect

✅ Raw aluminum finish, retains original metal texture and thermal conductivity

✅ Integrated forming structure, high structural strength

✅ Customizable shape, fin size, hole layout and dimensions

✅ Strict dimension and appearance inspection before delivery

Product Specifications

• Material: Aluminum alloy 6061 / 7075 optional
• Processing Technology: CNC Milling
• Surface Treatment: Raw aluminum (without anodizing; anodizing available upon request)
• Tolerance: ±0.005‑0.05mm according to customer drawing
• Custom Service: Accept 2D/3D drawings, sample customization, prototype & mass production
• Application: Electronic controller housing, power module heat sink, electrical equipment cooling component

Our Factory Advantages

1. Equipped with advanced Mazak 5‑axis CNC machining centers
2. One‑stop service: machining, deburring, surface treatment and packaging
3. Strict QC inspection for dimension, fin structure and mounting hole accuracy
4. Flexible MOQ: support small prototype trial orders and large‑volume mass production
5. Reliable sample and bulk order lead time
6. Professional engineering team for drawing review and technical support

Order Guide

1. Please provide 2D/3D files (STEP, IGES, PDF) or physical samples for quotation.
2. Kindly inform us of material, tolerance, surface requirement, quantity and application scenario.
3. Sample order is acceptable for performance testing before mass‑production.
4. Products will be well packed to avoid scratches and damage during transportation.

FAQ

Q: Can you customize non‑standard aluminum heat sink housings?

A: Yes, OEM & ODM custom machining is our core business. Send us your drawing or sample, we will offer competitive quotation.

Q: Can you do anodizing for this heat sink part?

A: Sure, black / natural anodizing and other surface treatments are optional as your request.

Q: What is sample lead time?

A: Normally 3‑7 working days, depends on product structure complexity.

Q: Do you have MOQ requirement?

A: No strict MOQ. We support prototype trial order as well as mass‑volume production.

Short Description

Custom CNC machined billet aluminum heat sink housing, raw aluminum finish with integrated cooling fins. Excellent thermal conductivity for electronic controller & power module. Support OEM ODM custom machining.

Keywords 

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