The book deals with robotic welding systems and their applications. The mechanical design of manipulator, sensing technology, welding process, manipulating technology, and maintenance procedure of welding robot are presented in detail, with must-know basic theories about operation principle of robot briefly introduced. The book features a large quantity of carefully selected images and tables to help the reader understand the technologies of robotic welding easily and quickly. The book benefits welding engineers, mechanical engineers, researchers, and senior undergraduate students and postgraduate students in the fields of welding engineering, mechanical engineering, etc.