Robotic Process Automation (RPA) is a system that can provide operational automation solution and its market size is growing rapidly in recent years. RPA is not a physical robot; it is software that can interact with computers like a human. Activities such as screen item recognition and selection, opening of attachments, data entry, and report generation are fast, accurate, and reliable. RPA brings benefits for companies, customers and employees. However, differences in software and hardware environments make it difficult to deploy RPA. Therefore, this article introduces three RPA application cases for the visual inspection process with our proposed script-based AI-BOT solution, and the improvement of enterprise-specific process performance after deployment. The next phase of automation will be enabled when machine learning technology and artificial intelligence become smart enough to automate RPA constructively.