Dupoly marketing supplies dosing pumps. These dosing pumps are available in plunger-type, mechanical actuated, hydraulically flexed or bellow actuated diaphragm versions with simplex, duplex or multiplex head combinations with economy. Custom-made single source dosing-metering systems are reliable and give more perfection in process. Some of the technical features of these dosing pumps are: these dosing pumps can dose or meter fluid 0.5 lph to 1500 lph in metallic or non-metallic material and pressure up to 1000 kg/cm², with metallic construction. User-friendly dosing-metering systems include dosig pump, a reservoir tank, mixer or stirrer, prime mover, pipe manifold, pulsation dampers, press relief valve, pressure indicator, electrically or pneumatically actuated automation device, measuring or analytical instruments or more as per process demand, mounted on a skid or trolley, save procurement and coordination time.