Trusted Metering Solution Provider
The solution is to provide "one-stop" service for customers with the ........
LONGi provides a smart AMI prepaid comprehensive solution to conquer utility’s challenges......
LONGI provides a complete set of equipment for various types........
A block IC card intelligent water meter was successfully developed in 1998.......
LONGI completed the first electronic energy meter in China in 1992.......
Leading Manufacturer of Intelligent Energy Management Instruments.
Keep equipments well maintained, Let quality be better guaranteed.