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     Nanjing Zeming Electronic Co., Ltd was established in 1999. It is a private enterprise which professionally developes and produces micro current&voltage transformers, we are a professional micro transformer manufacturer. major products are as followings:: Digital display meter with micro transformer,electronic meters with micro transformer,TTU and negative control with transformer,relay protection with transformer,split core current transformer, energy-saving(Smart) socket and so on.

    At present, Nanjing Zeming Electronic Co, Ltd is mainly the Centre for research、development and sales, the manufacturing base located in Hebei , our factory is Qinxian Zeming Langxi Electronic devices Co., Ltd,total number of people is more than 1500,we have 1,000 winding machines,10 heat treatment equipment,the daily production quantity of core is up to 1,000,000 pcs,and the daily production quantity of transformers is nearly 500,000 pcs.      ...

Irwin tools by category