Precision CNC Machining for Electronic Components
- Multiple-Material
- Tight Tolerance ±0.01mm
- Fast Turnaround
Typical Automation Parts
Components We Manufacture
Connector components
Heat sinks
Electronic enclosures
Aluminum housings
Shielding components
Mounting brackets
Industry Needs
Designed for Performance and Appearance. High-quality enclosures, heat sinks, and precision parts for modern electronic applications
— combining performance, appearance, and reliability. Electronic components require a balance between functionality, precision, and aesthetics.
We deliver precision-machined components that enhance both performance and product appearance.
Efficient heat dissipation for electronic systems
High precision for compact structures
Clean and consistent surface finishing
Thin-wall machining capability
Reliable quality for batch production
Our Capabilities
CNC Machining Solutions for Electronics
Precision Machining
- CNC milling & turning
- Thin-wall machining
- Tight tolerances up to ±0.01mm
Surface Finishing Excellence
- Anodizing (multiple colors)
- Sandblasting
- Brushed finishing
Heat Sink & Enclosure Expertise
- Complex fin structures
- High surface area designs
- Lightweight aluminum solutions
Material & Finish
Materials We Work With
Metals
Aluminum
1050, 1060, 2024, 5052, 5083, 6061, 7075…
Stainless Steel
202, 303, 304, 316…
Carbon Steel
C45E, 1.2312, 1.2379…
Brass
HPb59-1、HPb59-3、C3713…
Plastics
POM
POM-H, POM-C
ABS
ABS3100, ABS514A, ABS757K…
Nylon
PA6、PA66、PA11、PA12…
PEEK
PEEK-1000, PEEK-GF30, PEEK-CA30, PEEK-HPV…
Surface Finishing
Anodizing
Hard anodizing is okay, and the color will be different.
Sandblasting
Thoroughly remove scale, rust, and old coatings; uniform roughness; improve fatigue resistance and corrosion resistance; polishing and beautifying effect.
Powder coating
Commonly used for architectural aluminum profiles, home appliance shells, auto parts, wind turbine blades, photovoltaic brackets and guardrails.
Plating
Nickel, Gold, Silver…
Why Choose Us
Why Automation Companies Work With Us
1. Excellent Surface Quality
Perfect finishes for consumer-facing products.
2. Thermal Performance Support
Optimized machining for heat dissipation components.
3. Thin-Wall Expertise
Precision machining without deformation.
4. Consistent Batch Production
Reliable quality across large quantities.
5. Fast Delivery
Quick turnaround for fast-moving electronics industry.
Quality Assurance
- Incoming material inspection
In-process quality checks
- Final inspection with precision instruments
- Batch consistency control
CMM (Coordinate Measuring Machine)
Testing Equipment
ISO 9001 Quality System
Production Process
Our Manufacturing Workflow
Mail: emma@sunjoom.com
Phone: 086-15902885175