Low Failure Rate Customizable Large-Aperture Large-Aperture Optics Polishing Machine for Semiconductors. 700mm Large Aperture: Supports flat optics up to 700x700mm with X/Y/Z travel of 1200/700/450mm. Multi-Axis Deterministic: Features X/Y/Z linear and A/B rotary axes for complex freeform and spherical surfaces. Automated Metrology: Non-contact measurement reduces leveling time via coordinate and tool-path compensation. High Stability Process: Removal-function variation below 4% ensures stable results during 6-hour continuous processing. Closed-Loop Correction: Integrated workflow supports re-measurement and automatic parameter updates for precision. CE Certified Quality: New condition machine with CE certification for high-end optical component polishing.