Ushwankathelo lwefektri Umzi-mveliso Imbonakalo yangaphandle engaphandle Veza igumbi I-R & D Dept Isityalo isixhobo Inaliti yesityalo Igumbi elingenalo Imigca ye-SMT Imigca ye-welding Imigca yokulungisa ingxaki Imigca yeNdibano Umgca wokuhlola Uhlolo lwezinto ezibonakalayo Igumbi lokuvavanya Ukuthatha indawo yokusingqongileyo Phosa i-tester