Electronic System Components CNC Machining

Delivering thin-walled CNC enclosures, ensuring maximum EMI shielding, IP69K sealing integrity, and optimal thermal dissipation.

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introduction

Thin-Walled CNC Enclosures for Automotive Electronics

We utilize high-speed precision CNC centers to mill intricate, thin-walled ECU and BMS housings from premium aluminum, perfectly managing complex sealing grooves while eliminating any post-machining material warppage across volume production.

Our advanced multi-axis tooling capability allows us to cut dense, high-aspect-ratio cooling fins directly onto heat sinks, maximizing surface area for superior vehicle thermal management. These parts are machined to drawing as part of our automotive machining services.

Micro-Precision Machining for Sealed Sensor Components

DEK Automotive excels in micro-precision turning and profiling for complex connector enclosures, sensor mounts, and electronic control modules, holding strict micron-level dimensions to guarantee absolute fluid-tight IP67 and IP69K environmental sealing.

By combining fully automated inline inspection with flexible batch scaling, we deliver defect-free electronics packaging that stands up to severe vehicle vibration and environmental stress.

ELECTRONICS METRICS

Quick Facts

  • Thin-wall thickness down to 0.5 mm
  • IP69K-compliant sealing groove precision
  • 100% burr-free threads for secure shielding
  • Prototypes delivered in 3–5 days
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Capatibilities

Machining Capabilities for Cylinder Heads

01
5-Axis CNC Machining
Complex port and chamber shapes milled with simultaneous 5-axis control for superior accuracy.
02
CNC Turning
Complex port and chamber shapes milled with simultaneous 5-axis control for superior accuracy.
03
Surface Milling & Decking
Complex port and chamber shapes milled with simultaneous 5-axis control for superior accuracy.
Materials & Finishes

Materials & Finishes Options

Cateogry

Core Electronics Components

We CNC machining airtight electronics enclosures that seal out moisture and completely block EMI interference

  • ECU Housing
    Milling deep enclosure cavity walls without distortion to guarantee flush sealing and total EMI containment.
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  • Sensor Housing
    Boring precise multi-angled alignment seats to position autonomous driving cameras and radar with zero alignment offset.
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  • Connector Housing
    Turning intricate internal mating threads and latch slots to lock high-voltage terminal plugs rattle-free.
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  • Heat Sink
    Slicing dense cooling fin rows directly into base plates, creating maximize surface area without melting thin edges.
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  • Electronic Control Module Housing
    Planing large-scale alloy plates to absolute flatness, keeping delicate internal PCB substrates completely stress-free.
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