Recently, China Association of metros released the information that about 30 cities had built and put on 134 rail transit lines, operating 4153 km totally by the end of 2016, after Fuzhou, Dongguan, Nanning, Hefei joined.

At the same time, nearly 50 cities’ rail transit construction plans had been approved, over 70 lines in 30 cities selected the rail transportation power protection and energy saving program solutions of Kehua 

The first subway in Nanning had finished the test operation perfectly.

It has been the most efficient building project, which took about 3 and a half year from construction to final operation. In this project, Kehua provides the whole integral power solutions apply in many subsystems, including integrated monitoring, AFC automatic ticket sales, ACC, OCC, police communications, commercial communications and information centers and other systems.

After six months of trial operation, Nanning Metro Line 1 east section of the overall situation is smooth and orderly, running plans to achieve the rate and punctuality rate reached 99.99%. Nanning Rail Transit Group Co., Ltd. relevant responsible person said that the eastern part of the linkage of the equipment is also very good.

On December 28, 2016, the first Nanning subway line started operation. Until now,  the line passenger traffic officially exceeded 10 million people——provided by the Kehua high reliability of power security is continuing for the safe operation of Nanning subway escort.

Chengdu "Internet star" subway heat remains

In order to ensure the safety of subway lines, Kehua provides  highly reliable rail transit communication system power supply solutions. Used in computer network system, dispatch telephone, public security video, monitoring system and other key equipment. The public security communication system carries all kinds of information such as voice, data, image and text of subway police command and undertake improving line safety, transportation efficiency and emergency handling capacity.

Customer trust comes from continuous innovation

Up to now, Kehua provides excellent equipment protection solutions and services for more than 30 cities in Beijing, Shanghai, Guangzhou, Shenzhen, Tianjin, Nanjing, Wuhan and Xiamen, with nearly 70 urban rail transit routes. Kehua has become a common choice for many customers, which is attributed to its ability of innovation in the field of rail transit. Last December, the 2015 National Torch Program "Double-fed subway brake energy feedback device" by Kehua undertook passed the scientific and technological achievements also gained the new product identification, which means Kehua expands further to the leading edge in the field.

As an advocator and facilitator of the application of energy protecting and  saving program for rail transit ,Kehua will continue to focus on the power protection and energy saving and emission reduction of the rail transit industry, also devoting to maximizing business value.