M'makampani olemera, ma welds amagwira ntchito yofunika kwambiri pakupanga ndi ntchito zamagulu osiyanasiyana.Izi zowotcherera zolemetsa zimagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza makina opangira uinjiniya, makina omanga, makina ambiri, zida zapadera, komanso makampani opanga zombo ...
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