Research status of sorting manipulator abroad. According to relevant public information: In recent years, the United States and Japan have also set foot in the field of garbage sorting robots. After several years of technical accumulation, many companies' products, including AMPRobotics, have been used. The foreign garbage sorting robot market is in full swing, and the mainstream sorting robot equipment manufacturers rely on technology monopoly to obtain income. The price of a single device is usually between 5 million yuan and 65,438 yuan+00 million yuan.