We are a professional manufacturer of progressive carbide die for stator and rotor,we produced more than 180 sets of progressive carbide die each year with loose lamination、interlock、skew and rotation ...
Ningbo Zhenyu Technology Co., Ltd (stock code: 300953) is global supplier of progressive lamination die with operations since 1994. We are rewarded as key manufacturer of lamination die by CDMIA and national ...