GRH ishushanya kandi itanga amashanyarazi, moteri ya orbit, pompe ya hydraulic pompe / moteri ya moteri, mono-block valves, ibice bya stack stave, valve igereranya hamwe nogutandukanya imigezi .Ibi bice bikoreshwa cyane cyane mumashini yinganda, gutunganya ibikoresho, imashini zubaka, ubuhinzi ninganda imirima.