KeyeTech visual inspection machine is specially designed for PE screw bottle caps, this machine is fully automated produced including the cap-feeding device, which is customized for different kind of caps, such as normal screw pilfer-proof caps, with or without inner plug, pressing caps, tethered caps, etc. The caps inspection machine is installed with the latest AI visual system, it equipped with HD imaging system and customized light source with the latest KeyeTech V16.0 AI system, this system can analyze object images and obtain various parameters for real-time comparison and detection with standard products. Under AI deep learning algorithm, the machine can reject defective products through high-speed air valves online, it can also automatically counts and divides qualified products into boxes, greatly improving production efficiency and ensuring product qualification rate.