All 3 types of anodic coatings are electrical insulators so when an electrical grounding surface is required or in order to maintain close dimensional tolerances, surfaces can be readily masked such that those areas will remain anodize free. This can be done using simple rubber plugs, 3D printed silicone stop-offs, precision die-cut custom decals or painted-on lacquer applied by hand or CNC programed robot. 7-swords prides itself on having in-house, state-of-the-art masking capabilities.
