FANUC makes money by selling factory automation hardware and then supporting it for decades. Revenue comes from three product groups plus service: FA (CNC controls, servo motors, amplifiers, and lasers sold mainly to machine-tool builders), Robot (industrial robots and CRX collaborative robots sold to automakers, electronics makers, logistics firms, and integrators), and Robomachine (ROBODRILL machining centers, ROBOSHOT electric injection molding machines, and ROBOCUT wire EDM). FANUC designs and builds most core components in-house, including motors, drives, and controllers, and produces them in highly automated Japanese plants. A lifetime maintenance commitment, spare parts, training, and software such as ROBOGUIDE simulation keep customers on the platform long after the initial sale.