Brief introduction to the process aluminum alloy chrome wheel
Nov 18, 2022
The chrome process is as follows,
Polishing - ultrasonic wax removal - cleaning - chemical oil removal - cleaning - alkali corrosion - cleaning - light removal - cleaning - primary zinc immersion - cleaning - zinc removal - secondary zinc immersion - dark nickel plating - acid cleaning - acid copper (alkali copper) - polishing - ultrasonic wax removal - cleaning - acid cleaning - cleaning - semi bright nickel - high sulfur nickel - bright nickel - nickel sealing - recovery - cleaning - chromium plating - recovery - cleaning
