CNC Machining for Electronics | Semiconductor & Heat Sink Parts

HS CNC delivers professional electronics & semiconductor CNC machining services for high-precision components that meet strict dimensional and thermal requirements.

semiconductor CNC machined aluminum heat sink component
 
 
 
 
 
This semiconductor package base is precision CNC-machined for chip packaging and testing applications. It features a smooth, burr-free surface and high-precision pin alignment, meeting strict requirements for cleanliness, dimensional consistency and long-term stability in the semiconductor industry.
 

## Our Typical Semiconductor & Electronics CNC Machined Parts

## Materials for Semiconductor & Electronics CNC Parts
We work with materials commonly used in semiconductor and electronics applications, including oxygen-free copper (OFC), aluminum alloys (6061, 6063), stainless steel, and engineering plastics like PEEK. These materials are selected for their thermal conductivity, electrical insulation, vacuum compatibility, and long-term stability.

## Quality & Tolerance Control for Semiconductor Applications
We maintain tight tolerances down to ±0.005 mm for critical semiconductor components, verified by CMM inspection. Our processes are designed for high repeatability, ensuring consistent performance for heat sinks, packaging bases, and enclosures. We can also provide material certifications and RoHS compliance documents.

Copper Cavity / Sputtering Target Base

 
Material: Oxygen-Free Copper (OFC)

CNC machined high-purity copper cavity component with precision inner surface finish. Designed for semiconductor vacuum deposition and sputtering applications, offering excellent thermal conductivity and high vacuum compatibility.
semiconductor CNC machined copper heat sink

CNC Machined Aluminum Enclosure / Housing Component

 
Material: Aluminum Alloy 6061 / 6063

CNC-machined rectangular aluminum enclosure with precision mounting holes and integrated ports. Designed for housing electronic modules, sensors, and control units in industrial, semiconductor, and automation equipment. Features high structural rigidity, corrosion resistance, and customizable internal/external features.

## Our Core CNC Machining Capabilities for Semiconductor Components

Our facility is equipped with multi-axis CNC machines and advanced quality control tools, built to handle the high repeatability and precision demands of semiconductor manufacturing. Whether you need prototype parts, pre-production samples, or small-batch production runs, we can support your project from design review to final delivery. Our engineers are experienced in working with the tight tolerances and complex geometries common in heat sinks, packaging bases, and electronic enclosures, ensuring each part meets your specifications.




1. High-precision CNC turn-mill composite lathe

 

This Jingfusi turn-mill center is designed for high-efficiency, high-precision machining of complex parts. With integrated turning and milling capabilities, it completes multi-process operations in a single setup, minimizing errors and ensuring consistent quality. It supports the production of aerospace, semiconductor, and medical components with tight tolerances, delivering reliable performance for both prototype and mass production.
 

## Quality & Tolerance Control for Semiconductor Applications

We maintain tight tolerances down to ±0.005 mm for critical semiconductor components, verified by CMM inspection. Our processes are designed for high repeatability, ensuring consistent performance for heat sinks, packaging bases, and enclosures. We can also provide material certifications and RoHS compliance documents.




2. Tight Tolerances

 

Stable ±0.005mm tolerance control, meeting strict Electronics & Semiconductor instrument standards. All parts inspected by CMM to ensure full compliance.

Ready to Start Your next Electronics & Semiconductor CNC Project?

Fast prototyping in 2-3 weeks

Low volume & prototype orders welcome

Full engineering support Full engineering & compliance support

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