DDA is committed to providing its customers with the finest marking and demarking services available to the Semiconductor industry. Our guarantee of quality, combined with fast and effective service, has made us the leading subcontractor in this field.

Laser or Ink Marking

Singulated, in tubes, trays, bulk or strip form devices are marked in accordance with customer requirements. Devices can either be marked using laser or ink. DDA also excels in applications that require “add marking” to designate a device grade.

Demark / Erasing

Also known as Microblasting, our propriety demark process, in conjunction with our commitment to quality, enables DDA to offer rapid turn-around times on all devices sent to the company for mark removal with exceptional results. This process has been proven effective in nearly all types of devices. Another form of erasing is the use of ink to recoat the unit which is referred to as “black toping.”