... Stamping:high speed stamping4,automatic welding or riveting 1,motor parts stator and rotor2,Material: silicon steel ,Stainless steel ... Motor Parts (including DC brushed motor commutator, BLDC motor commutator, AC series motor commutator, FHP motor commutator, PSC motor commutator, shaded pole motor commutator ... we supply for you?Iron cores for the motor on cranes of general workshop useIron cores for ...