Mu 2002, Hangzhou Sejoy Electronics & Instruments Co., Ltd. digito thermometers ndi zowunikira kuthamanga kwa magazi zidapangidwa ndikupangidwa.Mpaka 2022, gulu la Sejoy lidapangidwa kukhala opanga R&D mulingo waukulu wazinthu zapakhomo pazida zamankhwala zam'nyumba ndi mizere yazinthu za POCT.
Kuphimba dera la 103 Mu, pulojekiti yomwe ili ndi chaka cha 56million zipangizo zachipatala zinayambika mwalamulo.Pamodzi ndi mchimwene wake Joytech Healthcare, Sejoy adzalowa gawo latsopano lachitukuko ndi zokolola zambiri.
Moyo wa anthu ndi wabwino komanso wabwinoko ndipo chidwi chochulukirapo chidzaperekedwa ku thanzi.We Sejoy timapanga zinthu zabwino nthawi zonse kuti mukhale ndi moyo wathanzi.
Tsiku lobadwa labwino ndipo tiyeni tipitilize kuthamanga mpaka zaka 20 zikubwerazi.
