Ntchito:
kugwedera & kugwedezeka kwamphamvu, kusefera kwa mpweya & madzi, gasket & kusindikiza, kusamutsa kutentha & kutchinjiriza. Oyenera mafuta, mankhwala, mafakitale, mankhwala, makina, shipbuilding, magalimoto, mafakitale thalakitala monga distillation, kusefera ndondomeko, ndi ntchito monga galimoto mpweya fyuluta.