北京創四方(fang)電(dian)子股(gu)份有限公司(si)從事傳感器(qi)(qi)、互感器(qi)(qi)、變(bian)(bian)壓器(qi)(qi)等電(dian)磁元器(qi)(qi)件的研發(fa)、制造與銷(xiao)售(shou)。主(zhu)要產品電(dian)量傳感器(qi)(qi)、電(dian)源變(bian)(bian)壓器(qi)(qi)、脈沖變(bian)(bian)壓器(qi)(qi)、精密互感器(qi)(qi)、抗諧電(dian)抗器(qi)(qi)、模塊電(dian)源。