How to Control Surface Accuracy on Freeform Mold Inserts
A smooth mirror finish does not guarantee accurate freeform geometry. Explore how precision machining, controlled polishing and suitable inspection help protect critical optical mold insert surfaces.
Why Mirror Mold Inserts Lose Edge Definition During Polishing

A mirror surface is not enough if the original geometry changes. This article explains why mirror mold inserts lose edge definition during polishing and how better process control protects precision features.
A Long Equipment List Doesn’t Mean an Ultra-Precision Machining Supplier Can Deliver Your Project

A long equipment list does not automatically mean an ultra-precision machining supplier can deliver a difficult optical or mirror-finished component. This article explains how buyers should evaluate engineering judgment, process suitability, inspection capability and repeatability before approving a supplier.