Zhengzhou Zjein Electronics Co., Ltd.

We are a high-tech enterprise engaged in development, manufacture, sale and service of kwh meter test equipment ever since 1997, and already passed the certification of ISO9001. We specialize in the production of single and three phase electric energy meter test equipment / calibration / calibrators, portable calibrators, single and three phase standard meters. After 9 years of hard work, our group has grown up strongly and quickly, and we now have nearly 100 employees and USD 3 million sales amount every year.

Our product include:
A). Single phase and three phase energy meter test bench.
B). High accuracy single phase and three phase portable standard meter(0.02%\0.05%)
C). Handhold three phase kwh meter testing set (on site)
D). Handhold single phase kwh meter calibrator
E). Multi-function electrical measure product testing equipment

We have developed and manufactured ZJ-9703B and ZJ-9703BK(0.02%) wide-range standard watt-hour meter series together with all kinds of calibration equipment. In 1997, we developed the ZJ-9703Y series on-site calibrator for watt-hour meter. Through years′ development, our company has established certain reputation in the field of energy meter testing.

We are concern with the quality and company reputation and adhere to customer-oriented principle. Customers′ satisfaction is our ultimate goal. We develop the markets on the basis of equality and mutual benefits. We sincerely hope to cooperate with all of our customers.