The equipment is suitable for fully automatic CMP processing of various 4-12 inch wafers, including Si/SiC/GaN/GaAs/Ge wafers. It employs an 8-head, 3-table design. Through innovative multi-zone pressure control technology, a closed-loop control system with nanometer-level precision, and an advanced polishing fluid delivery system, it enables highly efficient global planarization and ultra-low defect processing of wafer surfaces, meeting the stringent requirements of advanced processes for surface roughness and TTV. Compared to the 4-head equipment, this model offers higher processing efficiency.