High-precision heat sinks with optimized thermal dissipation, tight tolerances, and quick turnaround for demanding automotive electronics.
We provide precision manufacturing for complex heat sinks with tight dimensional tolerances and controlled surface finishes. CMM inspection reports are available on request. Parts are made under an ISO 9001-certified quality system.
From rapid prototype development to large-batch delivery, we ensure excellent repeatability and short lead times. Our Design for Manufacturability (DFM) assessments optimize production
efficiency for global automotive suppliers. For liquid cooling of the same electronics, see liquid cold plates.
Detailed technical specifications covering tolerances, materials, and advanced multi-axis machining capabilities for high-efficiency automotive components.
| Manufacturing Parameter | Technical Specification |
| Machining Capability | 3-Axis, 4-Axis & 5-Axis CNC Turn-Milling |
| Dimensional Tolerance | Tolerance =/- 0.015 mm to +/- 0.03 mm |
| Surface Finish (Ra) | Up to Ra 0.4 – 0.8 um |
| Max Part Dimensions | 800 x 700 x 450 mm |
| Supported Materials | Aluminum (6061, 6063), Pure Copper, Brass |
| Quality Documentation | PPAP Level 3, FAI, IMDS, Full Traceability |
| Production Lead Time | 7 to 10 Business Days |
Fin pitch, height, and spacing machined precisely across every batch.
Mounting surface flatness held within 0.02 mm for maximum contact.
Liquid cooling channels bored to exact diameter and positional tolerance.
We integrate advanced machining, specialized materials, and surface finishing to deliver mission-critical parts that meet every rigorous automotive standard.
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