Ozunguliranso oziziritsa madzi omwe amazizira a QR code UV laser cholemba makina amagwiritsa ntchito madzi oyeretsedwa kapena madzi oyeretsedwa ngati madzi ozungulira. Ndi bwino kusintha madzi ozungulira miyezi itatu iliyonse. Posintha madzi ozungulira, ogwiritsira ntchito ayenera kutulutsa madzi oyambirira ozungulira kaye ndiyeno amadzaza atsopanowo mpaka atafika pamlingo wobiriwira wa thanki yamadzi.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
