1.4 axis rotary robot welder 2.360 degree rotation 3.servo motor/stepping motor 4.configurate different clamp The machine performance:1. The handheld box and the teaching Chinese interface, easy to understand;2. Have painting point, line, face, arc, circle. The irregular curve for three consecutive between shaft and the function such as linkage;3. 2 G hard disk to store large memory capacity, and ...