GRH aghụghọ ma na-amị ike unit, agba ya gburugburu moto, haịdrọlik gia nfuli / gia Motors, mono-ngọngọ valves, sectional tojupụtara valves, proportional valves na eruba dividers ya .Ha mmiri na-bụ-eji na ulo oru machineries, ihe onwunwe njikwa, ewu machineries, ugbo na ulo oru ubi.