The surface finish requirements of both the semiconductor and medical
industries demand excellent cosmetic appearances and surface finishes
ranging from a mere 16Ra finish all the way to a mirror finish 4Ra. To
achieve this requirement on the flat surfaces, CMT has a lapping department
which utilizes a wide variety of machines as well as lubricants and pastes.
CMT’s expertise provides parts that exceed customer expectations in terms
of mandated profilometry and mirror finish specifications.