When Is Manual Mirror Polishing Still Necessary?
Robot polishing improves repeatability, but complex mold inserts may still need skilled manual finishing. Learn how combining automation with targeted hand polishing helps protect surface quality and critical geometry.
How to Prevent Edge Rounding During Mirror Polishing
Sharp edges can slowly become rounded during mirror polishing, especially when heavy manual finishing is needed to remove machining marks. This article explains how we reduce polishing allowance, protect critical boundaries, divide finishing zones and verify edge geometry after polishing.