We are leading the world wide market by manufacturing the most advanced custom buildt Electrostatic Oilers for steel and aluminium strips and plates. From the beginning the ELETTROSPRAY® equipment range followed the sector evolution by using new technologies and expanding her production. The applications of the electrostatic principle have been extended to field similar to industrial painting as the food industry and the steel mill.During the years Ravarini Castoldi & C. deposited many patents of advanced devices, for the electrostatic application of many different products often tracing new ways as a result of a careful work in the research and development field. We have best After sale service worldwide.