Hydraulic Ferrule leyi tirhisiwaka eka Mimovha, vunjhiniyara Michini, Lathe, Michini, Metallurgy, Petroliyamu, mugodi, ku aka, indasitiri ya tikhemikhali, ku aka swikepe, swihahampfhuka swa le mpfhukeni, masocha, Swiambalo, Lwandle,Vhungasi, Elektroniki na tinsimu tin’wana to tala leti fambelanaka na hayidiroliki na sisiteme ya vona yo rhumela ya mati na gasi etc
+