Industry Insights
- Why EV Motor Parts Demand Mirror-Finished Aluminum: Automotive CNC Trends 2026Aug 29,2026Why do EV motor parts demand mirror-finished aluminum in 2026? We explain the engineering reasons - thermal transfer, rotor balance, sealing, and corrosion - and how automotive CNC parts are machined to Ra 0.2 µm under IATF 16949 discipline.

