CHATSOPANO
Beijing Jeffoptics Company Limited ndi kampani yodzipereka ku zida zowongolera magalasi a RD.Gulu lathu lothandizira ukadaulo litha kupatsa makasitomala kuyika zida zonse, maphunziro, chitukuko cha Hardware, chitukuko cha mapulogalamu, kuphatikiza dongosolo, ndi ntchito zina.
Kuyambira kukhazikitsidwa kwake mu 2015, kuti apatse makasitomala athu zinthu zabwino zoyezera kupsinjika kwa galasi pamwamba, Jeffoptics yapanga zida zosiyanasiyana zoyezera kupsinjika kwa magalasi.Zipangizozi zimapereka zotsatira zolondola pakanthawi kochepa, ndi ntchito zabwino kwambiri.Mawonekedwe amphamvu apulogalamu ya PC amapereka zodziwikiratu komanso zoyezera pamanja, seti, ndi ntchito za malipoti.Komanso, ogwiritsira ntchito safunika kuwerengetsa madera chifukwa mamita onse ali ndi PDA.Mapulogalamu a PC ndi PDA amatha kuwonjezera kulondola kwa kuyeza, kuchepetsa zolakwika za oyendetsa, ndikuchepetsa kuchuluka kwa ntchito.
ZATHU
Kuyika kwapadziko lonse lapansi m'maiko 80 padziko lonse lapansi