These electrical stampings and laminations manufactired from prime grade crnco silicon steel and low carbon crca steel based on automatic lines with progressive toolings on high-speed presses used espeacially for fans and motors automobile and lighting industries viz for table fans ceiling fans air circulator fans exhaust fans etc available with die cast rotors for various types of chokes on progressive tooling in crngo and crca and for chokes/ballasts of low watt loss etc
