We were established in 2002; and we have been specialised in manufacturing equipments used in calibrations since then, especially those used to calibrate resistance, voltages, inductance, capacitance ...

wenan industrial district ,LangFang ,HeBei province

LangFang HuiSheng Electronic Technology Co.,LTD is a professional and environmental LED lighting enterprise of design,production and sales.Established in 2002 and located in HeBei province,China,next ...