Design, production, assembly and service of control systems: electrohydraulic pilot manual – manual RB type We manufacture all components included in the hydraulic control system of a mechanized casing:block distributorscontrol and executive valvessingle and double valve blockspressure relief valvesdirectional and flow control valveshigh pressure hosesfittings – fastenersand innovative products – not yet seen in Polish and global mining:hydraulically operated anti-vibration check valvedouble valve block with a differential valve for the supporting system of a headboard