Successful Cases

Domestic International
1000KV EHV (Extra-high voltage) AC Power Transmission & Transformatio
1000KV EHV (Extra-...

In 2006, NHVS got the 1000kV H.GIS contract of Henan Nanya...

Northwest Power Grid-Xining 750kV Substation Project
Northwest Power Grid-...

NHVS supplied 13 bays of 750kV GIS equipments for first-period...

Northwest Power Grid-Pingliang Gansu Province 800kV Substation
Northwest Power Grid-...

In 2007, NHVS supplied 10 sets of 750 kV dead tank circuit break...

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