Hangzhou Sejoy Electronics &.ZidaCo., Ltd.unakhazikitsidwa mu 2002. Lero tili ndipafupifupiZaka 20 zida zamankhwala zakunyumba OEM & ODM zinachitikira, ndipo zolowa zathu zidafika 250 miliyoni USD mu 2020.4 nthawikuyambira2017.Monga wogulitsa wamkulu pazaumoyo ku China, Sejoy wapanga mbiri yodalirika pazabwino, luso, ndi ntchito.Ubwino wathu waukadaulo komanso waukadaulo umathandizira kupanga zida zamtengo wapatali monga ma thermometer amagetsi ndi ma infrared, ma glucometer amagazi, zowunikira kuthamanga kwa magazi, chisamaliro cha amayi ndi makanda, ndi zinthu zina zopangira makasitomala zosamalira kunyumba.