High-brightness, low-temperature LED light source illuminates every corner of the material, effectively improving recognition accuracy, ensuring more reasonable use of light source brightness and longer life; the stepless dimming function breaks through the traditional mechanical adjustment mode and achieves ultra-fast response to background light adjustment ; The 4th generation FPGA processor technology has greatly improved the processing speed and efficiency of massive data, greatly increased output, and added rich shape selection functions; new integrated large-screen operation --- It is equipped with remote control and remote diagnosis interfaces to realize mobile operation of the color sorter. It also has the “one-button intelligent” function for convenient operation.