Formerly known as Hangzhou Hongci Technology Co., Ltd., it is
China custom High Linear Current Transformers suppliers and
OEM High Linear Current Transformers factory, we have independent core technology. Its annual sales volume is nearly 40 million. Its service customers include China State Grid, China Southern Power Grid, German Volkswagen, Schneider Electric, Siemens, ABB, Schaffner, Panasonic and other well-known enterprises.