Stonite Coil was founded February 10, 1950 by employees from the former Electrical Coil Division of John A. Roebling & Sons Company in Trenton NJ.Over the years, Stonite has engaged in the manufacturing of a full range of electrical coils, including massive water-cooled focusing coils used in the Princeton University PPPL Fusion Confinement Experiments, to small bobbin wound coils with hair thin wire. Currently Stonite is a major US supplier of coils for solenoid valves, actuators, inductors and vibrator drives. Coils ranging from 1000 pounds down to a few ounces are routinely manufactured to our customers requirements. Additionally, Stonite develops and manufactures the latest MIGI type Rappers used in the Precipitator, Air Pollution Control industry today.Stonite has manufactured custom products for over 50 years, during which time, it has proven time and time again that it is one of the most reliable, dependable and competitive companies in the business.