GRH kayayyaki da kuma samar da ikon naúrar, kewayewa mota, na'ura mai aiki da karfin ruwa kaya farashinsa / kaya Motors, na daya-block bawuloli, bangaranci tari bawuloli, na gwargwado bawuloli kuma ya kwarara rantsuwa .Wadannan aka gyara an yafi amfani a masana'antu machineries, kayan handling, yi machineries, aikin gona da kuma masana'antu filayen.