Redefining Customer Service
Customer Support | Phone: 717-558-5975

MCL operates on a 10-hour clock, 5-day week (weekends and posted holidays are not counted). The cutoff time for receiving orders and files is 5:00p.m. EST. Some files have been known to take 45 minutes to navigate the web, so please allow for this.

PCB Glossary

  • Resin (Epoxy) Smear

    Resin transferred from the base material onto the surface of the conductive pattern in the wall of a drilled hole.