Date 2-6 February 2020, at BITEC Exhibition and Convention Center, Bangkok Asst. Prof. Dr. Prajid Sa-molee, Lecturer of Petrochemical and Polymer Program School of Engineering and Technology Walailak University Brought the work of rubber gun training for police students By performing at Thailand Inventor’s Day 2020
The rubber gun helps to practice this feeling, weight and shape like a real gun. It is also more durable and cheaper than guns to help import from overseas. This gun is used in practice to help train police students. It is another work that guarantees the quality of the teachers in the petrochemical and polymer courses.