Nanjing Zeming Electronic Co., Ltd established in 1999, it is a private enterprise which professionally developes and produces micro precise current and voltage transformers, major products such as: Digital display meter with micro transformer, electronic meters with transformer, TTU and negative control with transformer, relay protection with transformer, energy-saving socket and so on.

At present, Nanjing Zeming Electronic Co, Ltd is main the Centre for research\development and sales, the manufacturing base located in Hebei Qing County 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 rate of core is up to 1, 000, 000, and the daily production rate of transformers is nearly 500, 000.

We insist that technology is the first, adhering to a high quality, high efficiency, low consumption and low cost route, provide best products, best service, leading by an excellent team, product technology is now in the national leading level, the variety of our product is more complete.

In producing technique aspect, according to technological requirements and characteristics of micro-transformer, we use winding machines imported from the USA, and employ experienced staff to build production line; advanced equipment, excellent staff make the product quality and reliability been guaranteed.

On management aspect, we give full play to the advantages of private enterprise flexible and efficient, and at the same time, we absorb excellent enterprise mature management experience unceasingly, so that the outstanding characteristic of modern enterprise have been fully embodied in operation, in high efficiency \low consumption and under low cost, great advantages must be shown.

We always put the product quality in the first place and smoothly obtained many certifications.