FS mobile phone cover glass appearance inspection machine integrates imaging, algorithms, and conveyance into one system. It enables rapid modeling and iterative optimization of inspection product models, with precise identification of contaminants, scratches, bright spots, discoloration, dents/bulges, indentations, light transmittance defects, edge chips, rough edges, ridge protrusions, bevel flaws, water ripples, incomplete grinding, alcohol stains, foreign particles, fiber residues, and punctures. Featuring flexible single/double channel configuration, multi-image review enhances detection capability to reduce missed inspections and false judgments. It saves labor costs while ensuring shipment quality. Serving well-known domestic and international mobile phone brands as end customers, its market share exceeds 60%.