... Update: Lab and manufacturer for laser diode module CEO DPSS module OEM Repair CEO Laser Diode Head Update: Oriental-Laser (Beijing) ... after-sale services, including: Northrop Grumman (Cutting Edge Optronics, CEO Laser)’s laser heads, including RB, RE and other series ... heads from NEC and etcNote: Nrothrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Dilas, NCE ...