Pet preform visual defect detection system is highly customized for Pet preform's appearance quality control, it is work with full automatic / semi-automatic preform feeding machine. According to customer's inspection request we can design 6~20 camera imaging system. It can inspect the appearance defect of Pet preforms both for transparent and colored ones. This machine adopt the latest KVIS-V16.0 AI algorithm vision system, and utilizes high-definition imaging technology to analyze object images and obtain various parameters for real-time comparison and detection with standard products. Under the AI deep learning algorithm, the system removes unqualified products through high-speed air valves, and it can automatically counts and divides qualified preforms into boxes, this AI technology preform inspection system greatly improve the production efficiency and ensuring product qualification rate, this preform quality and defect inspection machine is widely used for water and beverage, cosmetic packaging industry.