The company’s shares are traded on Tianjin Equity Exchange, code 000051. The comprehensive office site covers 2800 square meters. 70% of our 90 staff members have a bachelor’s degree or higher.
Our products are comprised of 4 types, 10 series and over 30 kinds, including Power Transformer Calibrator, Power Meter Calibrator, and Power Transformer Auto...[more]

  • ADD:No.5,Jinghe Street,Qinhuangdao ETDZ,Hebei

  • TEL:0335-8579331/332/333/222/318

  • FAX:0335-5318901/2