Ibibazo byubuziranenge bwibicuruzwa bya elegitoronike bingana na 80% bya byose mubitanga ibikoresho bya elegitoroniki bikuze.Muri icyo gihe, ubwiza bwibikorwa bidasanzwe bushobora gutera ibicuruzwa kunanirwa, ndetse nibidasanzwe muri sisitemu yose, bikavamo kwibutsa ibyiciro, bigatera igihombo gikomeye kubakora ibicuruzwa bya elegitoroniki, kandi bikabangamira ubuzima bwabagenzi.
Hamwe nuburambe bwimyaka irenga 10 mugusesengura kunanirwa, GRGT ifite ubushobozi bwo gutanga ibinyabiziga na elegitoronike PCB kurwego rwibikorwa byo gusuzuma ubuziranenge, harimo urukurikirane rwa VW80000, urukurikirane rwa ES90000 nibindi, gufasha ibigo gushakisha inenge zishobora kuba nziza no kurushaho kugenzura ingaruka z’ibicuruzwa.