I-TRONKI yinkampani egxile ocwaningweni, ekuthuthukisweni, ekukhiqizeni nasekudayiseni ama-breaker circuit ahlukahlukene kanye nokuvuza okuhambisanayo, ukushintshwa kwamandla okuzenzakalelayo okubili okuzenzakalelayo, ukusetha kabusha i-overvoltage kanye nabavikeli be-undervoltage, izishintshi zokulawula nokuvikela i-NMCPS, iziqalisi ezithambile, ukuguqulwa kwemvamisa Itholakala. eDolobheni laseLiushi, elaziwa “njengenhloko-dolobha yezinto zikagesi eChina”.