From Germany , ITC offers the best hole plugging machines on the market.

A wide range for resin plugging of via and blind holes. ITC equipments are the only ones working at room pressure still assuring 100% no air trapped in plugged holes.

THP10 - the most simple solution for via holes
THP30 - only for via holes with more automation
THP35 - the complete solution for via and blind holes in one single step.
PD30/50 - manual planarizer
VFS100 - selective filling
SC150 - double side spray coater