We are capable of progressive dies for stator & rotor laminations whose external diameter falls within Φ2.*5mm to Φ**0mm. The maximum external diameter of laminations that we have made is Φ**0mm for generator motor, Meanwhile, we are capable of functions like interlocking, skewing, shoulder holes for laminations with external diameter from Φ*2mm to Φ**0mm. Double Rows Progressive Die for DC Motor Lamination with their external diameters fall within Φ **0mm.