1. Multi degree of freedom motion, where the spatial angle between each degree of freedom is a right angle 2. Automatically controlled, reprogrammable, all movements run according to the program 3. Generally composed of control system, drive system, mechanical system, operating tools, etc 4. Flexible and multifunctional, with different functions depending on the operating tool 5. High reliability, high speed, high precision 6. Can be used in harsh environments, can work for a long time, and is easy to operate and maintain 7. Each robot walking axis can use roller guide rails, which have the advantages of high-speed operation, easy installation and debugging, suitable for long-distance applications, and can be used in harsh environments