Profile: Presidental Ltd. is a supplier of amalgamators, curing lights, dental carts, autoclaves, portable dental sterilizers, autoclaves, syringe tips, ultrasonic cleaners, ultrasonic scalers & accessories, water distillers, and water syringes. The SYG-300 amalgamator ensures a precise, controlled, and consistent mixing. The unit has a wide range of mixing times (0-99 seconds) to suit individual needs. The unit will cut out if the door is opened during use, reducing risk of injury. It is ideal for any mercury based fillings.