through-hole-pcbThrough Hole Assembly

SEM is one of the few contract manufacturers in the Silicon Valley area that still offers Automatic Insertion (AI) of thru-hole assemblies. We have through hole equipment that consistently performs high-quality processing.



Our capabilities in thru-hole assembly processing include:

  • Automatic Insertion (AI) line
  • Selective Soldering System
    • Leaded process and RoHS process
    • Smallest board size to 66.5” X 59” X 63.5”
  • Dedicated leaded wave solder machine that can process over 18” wide X any size board.
  • Glue dispensing machine in SMT area to help wave SMT on bottom side with high number of through hole components on the top side.
  • Variety of other equipment to support through hole assemblies.