Company history

1956-2019

DEVELOPMENT HISTORY

Over 20 years professional technical team, originated from 60 years history transformer factory

2019

Design 4.8MVA and 10.4MVA dry type converter transformer

2019
2018

Exported Oil immersed transformer to Australia

2018
2017

Exported phase-shift rectifier transformer to Europe

2017
2016

Exported electric locomotive reactor to Germany

2016
2015

Exported cast resin dry type transformer to Europe

2015
2014

Rebuilt the new company"Hunan Varelen electric Co., ltd

2014
2013

Changsha transformer factory reconstructed

2013
2012

Exported mining explosion dry type transformer to Spain

2012
2005

Developed the first set 4000kva mining muiltple output power cneter,exported to Southeast Asia

2005
2004

Developed 220kv rail transformers,which were applied widely in China

2004
1999

110kv balance traction transformer, gained the national new products certificate

1999
1994

Presided national standard -mining flameproof transformer, 132kv rail traction transformers were exported to India

1994
1956

Changsha transformer factory was established

1956
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Varelen Electric Co., Ltd

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