Product assembly is the process of putting together various components to create a finished product. This can involve assembling parts like screws, circuit boards, and casings in manufacturing settings. The goal is to ensure that all pieces fit together correctly and function as intended. In many industries, product assembly can be done manually or with the help of machines. Manual assembly often requires skilled workers who follow specific instructions, while automated assembly lines use robots to increase efficiency. Proper assembly is crucial for product quality and safety, impacting customer satisfaction and brand reputation.