3D vision sensors for object recognition and inspection are advanced industrial tools used across various sectors, including manufacturing, logistics, and automation. Leading brands in this field include Keyence (Japan), Cognex (USA), and SICK (Germany). Keyence, a Japanese company, offers high-precision 3D vision sensors like the IV-Series for quality control and inspection. Cognex, based in the USA, provides In-Sight 3D systems for automated defect detection and measurement. SICK, a German manufacturer, specializes in 3D vision sensors such as the Ranger3 for robotics and logistics. These sensors enable accurate object detection, dimensional analysis, and defect identification, enhancing efficiency in industrial processes.