Acme Circuit is one of the successful manufacturers and exporters of multilayer PCB. A multilayer PCB is made by combining several thin printed circuit boards. These boards are etched in separate processes and then glued together into a multilayer PCB. It contains trace layers inside the board providing connection between layers. A component housed on the outer layer of a PCB can have a connection with any layer via specially fabricated micro-holes that have been made using the finest drills. Double layer PCBs (otherwise called double-sided plated thru) circuits will be the entrance to raised innovation applications.