- Heat sinks
- Cooling plates
- Enclosures
- EMI shielding
- Connector parts
- RF housings
- Backplanes
- Standoffs
- Busbars
- Faceplates
- Prototypes
- Production batches
Applications
Which electronics projects we take on
Electronic components are defined by function—managing heat, controlling EMI and maintaining precise connector alignment. Customers come to us for heat sinks and cooling plates, shielded enclosures, RF housings and connector hardware machined from conductive and thermally efficient metals, with critical dimensions controlled to drawing requirements.
Why machine electronics parts with Tongyong
From functional prototype to production batches
We machine thermal-management, shielding and connector components for electronics using CNC milling, turning, 5-axis machining and EDM in aluminium, copper and stainless steel. Engineering review helps balance thermal performance, EMI control, fit and manufacturability before production begins.
Electronic components must manage heat, control EMI and maintain reliable mechanical interfaces. We use production-grade materials and controlled inspection to support prototypes, low-volume batches and repeat production.
ISO 9001 Quality Management
A documented quality management system supports consistent process control, inspection and traceability for applicable projects.
Prototype to Production Support
We support one-off prototypes, low-volume batches and repeat production according to project requirements.
Broad Machining Capabilities
CNC milling, turning, 5-axis machining, Swiss-type turning, EDM and surface finishing for electronic metal components.
Flexible Project Support
Project planning is adapted to part complexity, quantity, material and inspection requirements.
Experienced Engineering Support
Our team reviews drawings, materials, tolerances and functional requirements to support manufacturable electronic components.
Straightforward Quotation
Upload your drawing or 3D model with material, quantity and finish requirements for engineering review and quotation.
Processes
CNC Machining Processes We Support
CNC Milling
Multi-axis milling for housings, brackets, plates and complex geometries with reliable dimensional control.
CNC Turning
Precision turning for shafts, sleeves, bushings and rotational components with controlled dimensions and surface finishes.
5-Axis CNC Machining
Complex multi-face components machined with advanced 5-axis capabilities for challenging geometries.
Micromachining
Precision machining for miniature components with micro features, fine details and tight dimensional requirements.
EDM Machining
High-precision machining for hardened materials, intricate profiles and complex features.
Surface Finishing
Enhance part appearance, corrosion resistance, and surface performance with anodizing, plating, coating, and other finishing solutions.
Common questions
Electronics machining FAQs
Do you machine enclosures with EMI shielding requirements?
We machine metal enclosures and housings for electronics applications; aluminum is commonly used for its natural EMI shielding properties. Let us know your specific shielding requirement and we'll confirm design and finish compatibility.
Can you provide plating and finishing for electronics components?
Yes, we offer plating for electronics suited to conductivity or corrosion resistance requirements. Let us know your specific functional requirement and we'll recommend a suitable finish.
Do you machine heat sink or thermal management components?
We can machine aluminum and copper components suited to heat sink applications, both known for good thermal conductivity. Share your thermal requirements and geometry for a manufacturability review.
What tolerances can you achieve for small, high-precision electronics parts?
Our micromachining capability supports micro drilling and micro cutting for small electronics components with fine features. Send your drawing and we'll confirm achievable tolerances.