Successful Cases

Domestic International
Xiangjiaba-Shanghai ±800 EHV (Extra-high voltage) DC Power Transmissi
Xiangjiaba-Shanghai ±...

In 2008, NHVS gained the contract of Xiangjiabei-Shanghai ±800...

Guandi Hydropower Station 550kV GIS Project
Guandi Hydropower Sta...

In December 2008, NHVS signed supply contract of Guandi hydropo...

Huaneng Qinling 2×660MW Supercritical Coal Fired Generator Unit
Huaneng Qinling 2×660...

In March 2008, NHVS signed supply contract of Huaneng Qinling ...

Qing Hai Xining Substation Project 800kV GIS
Qing Hai Xining Subs...

In October 2006, NHVS signed supply contract of Qinghai Xining...

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