loyal customers

university:

    wuhan university

aerospace:

    avic china aero-polytechnology establishment

    guizhou aerospace electronics co.,ltd. 

    sichuan fanhua aviation meters and electrical appliances factory

 
railway:

    shenyang railway signal co.,ltd. 

   xian railway signal co.,ltd.

    suzhou rail transit

    hangzhou rail transit

nuclear power:

    suzhou nuclear power research institute

    fujian ningde nuclear power co.,ltd.

power:

    abb

    dongfang hitachi (cd) electrical control equipments co.,ltd.

    guangzhou baiyun electric equipment co.,ltd.

    fujian network power science and technology development co.,ltd.