Tucson hydro controls offers hydraulic systems. These hydraulic sytems are used for mobile and industrial machines. The systems are produced in technical collaboration with integrated hydraulics limited of the uk. These systems comprise various valves such as pressure relief valve, pressure reducing valve, unloading valves etc. Some of the external features of the hydraulic features include: the valves are cartridge type and can be packaged into a single unit thereby removing the need for extensive piping and making the unit compact. For underground mining equipment, aerial platform trucks, hydraulic presses, tucson hydro controls has produced many such systems. These hydraulic systems are able to flow up to 300 1pm and pressures up to 350 bar.