** Isingeniso: I-Evolution of Cleaning Technology ** Emhlabeni wanamuhla wezimboni osheshayo, ukusebenza kahle kuyisihluthulelo. Izindlela zokuhlanza zendabuko zingadla isikhathi futhi zingasebenzi kahle, okuholele esikhathini esibizayo nokunciphisa umkhiqizo. Yilapho kungena khona izihlanza zohlobo lomile ze-ultrasonic. Le mishini entsha isebenzisa amagagasi e-ultrasonic ukuhlanza ngisho nezingxenye eziyinkimbinkimbi kakhulu ngokushesha,