... :siliconsteel3.Stamping:high speed stamping4,automatic welding or rivetin 1,electric motor stator and rotor2,Material: Silicon steel ,Stainless steel , Iron3,size ... for you?Mainly Motor Parts (including DC brushed motor commutator, BLDC motor commutator, AC series motor commutator, FHP motor commutator, PSC motor commutator, shaded pole motor commutator, vacuum ...