For gaming machines or slot machine, it needs more combining advanced touch screen type to meet consumers' requirement. The gaming consumers may do anything when they are playing games, like smoking, drinking, fighting, etc. Hence, the touch screen should be vandal proof, water proof and dust proof. Top One Tech has developed open frame touch monitors You can choose the size from 18.5” to 32”, and the right aspect ratio to fit your application. to meet special requirements of rugged touch screens with water proof & dust proof, longer lifetime, high image quality, and so on.