contact us

High power converter service hotline:


Pre-sale and technical support: (+86) 17373382561


After-sales service: (+86) 18874828809


Zhuzhou Contact Telephone: (+86) 731-22201682


Zhuzhou Fax Number: (+86) 731-22206376


Changsha Telephone: (+86) 731-85133451


Changsha Fax Number: (+86) 731-85133453


Intelligent and automated service hotline:


Technical support: (+86) 18900708723


Hot Links: China Power Supply Association | China Industrial Control Network | China chlor-alkali network | China Nonferrous Network | Jiangsu Overseas Group Corporation |

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Tel: 0731-85133451/22201682 Address: A3 Building, Changsha International Research Center, Yuhua District, Changsha, Hunan