Automatic Visual Inspection Machine has an capabilities to perform quality inspection on piston surface, it is divided into several area. Industrial robot and vision camera technology is to assure that the machine has good repeatability and precise accuracy. It starts from loading to basket input until re-arrange the OK Work Piece (WP) at Ok Basket. Therefore, customer is able to maintain their delivery quality and actual inspection data could be use for further analyse to assure the quality and production process.