Beijing Zhengyu Group Zhongan Science and Technology Co., Ltd

Beijing Zhengyu Group Zhongan Science and Technology Co.,

Ltd .is the key member enterprise of the group, it was set

up in 1998, it is a hi-tech enterprise professional develop

and produce code exchange prepaid intelligent meter and

code transmit intelligent meter. The company locates in

Yueqing city, Zhejiang province- the electric appliance

metropolis of China, it is the first supported item by the

scientific innovation fund of Wenzhou government.
code exchange prepaid intelligent meter, code transmit intelligent meter, meter