HDI Manufacturing Process FlowPre-engineering Pattern imaging Etching Laminating Drilling Cu plating Hole plugging Pattern imaging Lamination Laser Ablation Mechanical drilling Pattern imaging Cu plating Solder Mask Surface Finished Routing Visual inspection Electric test ShippingPre-engineering Pattern imaging Etching Laminating DrillingDesmear Cu plating Hole plugging Cu plating Belt SandingLamination Laser Ablation Mechanical drilling Cu plating Pattern imagingSolder Mask Gold plating Routing
