Stator and rotor laminations are an important part of motors and generators. For medium-sized laminations with a great quantity, we usually use compound puncing. The advantages of compound punching is the process is suitable for mass production of medium-sized stator and rotor laminations. And the lead time is shorter. Usually the outer diameter is from 300mm-580mm. Stator And Rotor Lamination By Compound Punching,Laminated Stator,Core Stator,Motor Laminations Henan Yongrong Power Technology Co., Ltd , https://www.hnyongrongglobal.com