Suzhou city siegmann Electronics Co. Ltd.   

The main Digital display meter: voltage, current, frequency, temperature, potentiometer, power factor, power meter, etc.. Signal isolation transmitter: DC signal isolation transmitter, conversion, frequency divider, temperature and humidity signal transmitter, etc.. Power transmitter: voltage, current, active and reactive power factor frequency transmitter, etc., Can be customized according to customer requirements Contact person: Mr. Chen Wenzhong Address: Suzhou Industrial Park China Yang Xian Lu No. 2 No. 1 Building 3 floor East Zip code: 215122 Telephone: 0512-69567189 Fax: 0512-69567190 Mobile: 13862561114 Email: sigmadz@126.com URL: www.sigmadz.com