In modern days, robots are widely used in industrial production. They are designed to substitute for workers to perform routine, recurrent and repeated lengthy-duration on operation, or work performed in a hazardous and severe environment.

In this respect, robots are suitable for the working procedure in aspects of handling, stacking, burr-removing, loading and unloading, punching, pressure casting, heat-treatment, welding, coating, plastics forming, machining and simple assembly, as well as the moving of materials harmful to human body in the atomic industrial sector or relevant technical operation.