Ceramic wire guides are commonly used to guide wire direction in coil winding machines. Factors such as material hardness, surface smoothness, and contact radius are important in reducing the coefficient
of friction.
 

Our fine ceramic wire guides are made from 99% Alumina Al₂O₃, with a hardness of HRA88 and surfaces polished to an Ra0.4 finish.
 

The ceramic guides can also be polished according
to user requirements, including ultra-fine polishing
(Ra0.2) or semi-polishing (Ra0.8). Custom-made
guides are available according to specific requirements and dimensions.