2017

China national nuclear industry group, east timor power grid operation project

2016

The patent certificate of six utility model patents is:

2014

And yunnan electric power research institute jointly developed insulation oil-paper aging simulation test platform module

2013

Rated "high-tech enterprise" by the ministry of science and technology

2012

On May 2, a national invention patent (three oil cup insulation oil pressure tester), patent no. : ZL201010154684.2

2011

The product variety increases the safety gauge pressure gauge and the intelligent operator frequency pressure tester