The SMD (Surface Mount Device) production process is the foundation of modern electronics manufacturing, where components are mounted directly onto the surface of a PCB (Printed Circuit Board) using SMT (Surface Mount Technology). At the heart of this process is the pick and place machine, an automated robot that works with feeders and nozzles to accurately position tiny components on the board. The feeders supply parts one by one, while the nozzles use vacuum suction to handle components of dif