Mabapi le rona

Dezhou Sanhe ke karolo e kholo ka ho fetisisa ea makenete, boto ea matla e hlahisoang ka leboea ho China.E thehiloe ka 1991, mekhahlelo ea tlhahiso e qalile ho tloha ho FBT transformer, 'me mela ea rona ea tlhahiso e ile ea atolosoa ho ea ho li-transformer tse phahameng tsa maqhubu a phahameng, mefuta eohle ea li-switch mode, li-filer, li-inductors le chokes.