Shenzhen Chenrong Technology Co., Ltd.
| Micro machining or not | Micro Machining |
| Material | aluminum,Stainless steel,brass,copper,Metal |
| Surface treatment | plating,sandblasting,anodizing,degrease,Heat treatment/ polishing/ plating/ anodizing etc. |
| Payment Terms | T/T |
| Type | Drilling,Turning,Etching / Chemical Machining,Broaching,Other Machining Services |
| Delivery Time | 5-8days |
| Material capabilities | Stainless Steel,Aluminum,Steel Alloys,Copper,Hardened Metals |
| Cnc machining or not | CNC Machining |
| Place of Origin | China |
| Brand Name | CHENRONG |
| Model Number | CRAl0116 |
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Product Specification
| Micro machining or not | Micro Machining | Material | aluminum,Stainless steel,brass,copper,Metal |
| Surface treatment | plating,sandblasting,anodizing,degrease,Heat treatment/ polishing/ plating/ anodizing etc. | Payment Terms | T/T |
| Type | Drilling,Turning,Etching / Chemical Machining,Broaching,Other Machining Services | Delivery Time | 5-8days |
| Material capabilities | Stainless Steel,Aluminum,Steel Alloys,Copper,Hardened Metals | Cnc machining or not | CNC Machining |
| Place of Origin | China | Brand Name | CHENRONG |
| Model Number | CRAl0116 |
Custom CNC Machining Aluminum Dense Fin Heat Sink For Power Electronic Equipment
Custom‑machined aluminum heat sink adopts dense fin structure for enlarged heat exchange area. Processed by high‑precision CNC milling, it keeps uniform fin spacing and avoids thin‑wall deformation. Suitable for new energy control modules and industrial power supply units. Supports prototype and batch production with full dimensional inspection.
This custom aluminum alloy heat sink is engineered for high‑power power electronic devices. Dense parallel‑arranged fins expand effective heat dissipation area, helping equipment maintain stable working temperature under continuous operation. Our CNC milling process strictly controls fin flatness and spacing consistency, reducing the risk of thin fin bending during production. Multiple surface finishing options are available to match different working environment requirements.
| Parameter | Value |
|---|---|
| Processing Type | CNC Milling , Slotting , Deburring |
| Available Material | Aluminum 6061 , 6063 , Copper |
| Tolerance | ±0.02 mm |
| Surface Finish | As‑machined , Sandblasting , Anodizing |
| Drawing Format | 2D PDF / CAD , 3D STEP / IGES |
| Application Scenario | New Energy Control Module , Industrial Power Supply |
| Inspection Method | 100 % Dimensional Inspection |
| Production Mode | Prototype , Small Batch , Mass Production |
1.New Energy Control Module
The aluminum heat sink dissipates heat for energy‑storage and power‑conversion assemblies, stabilizing device running temperature under long‑term load.
2.Industrial Power Supply
Works as thermal‑management component for high‑power industrial power units, applicable for non‑stop operating factory automation equipment.
Q1: Can I customize fin height and overall dimension?
A1: Yes. Fin thickness , height and mounting hole positions can be adjusted fully according to your design drawings.
Q2: Which surface treatments are optional?
A2: As‑machined finish , sandblasting , silver or black anodizing are available for anti‑corrosion performance.
Q3: Do you accept prototype samples?
A3: Prototype sample , small‑batch trial and large‑volume orders are all supported.
Q4: Can you provide dimension inspection reports?
A4: Dimensional inspection reports can be delivered together with each batch upon request.
Q5: What drawing formats are accepted for quotation?
A5: We accept 2D PDF , CAD files and 3D STEP , IGES models.
Company Details
Business Type:
Manufacturer,Trading Company
Total Annual:
10000000-50000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Precision Manufacturing for Custom Metal Parts ChenRong is a China-based custom manufacturing partner specializing in precision CNC machining and sheet metal fabrication. We produce build-to-print metal and plastic parts for global B2B customers in industrial, automation, robotics, electronics, me... Precision Manufacturing for Custom Metal Parts ChenRong is a China-based custom manufacturing partner specializing in precision CNC machining and sheet metal fabrication. We produce build-to-print metal and plastic parts for global B2B customers in industrial, automation, robotics, electronics, me...
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