generator rotor design: -Material:siliconsteel -Stamping:high speed stamping -Automatic welding or riveting -Longlife time 1,generator rotor design 2,Material: Silicon steel ,Stainless steel , Iron 3,size:32*14*6mm or according to clients' requests and drawings 4,High quality and efficiency, economical We can customize rotor as your request, because we are factory, we are source. We can provide ...