The Construction & Maintenance department offers its customers products and services developed both at its own premises and on the customer's own premise, in fact it also, has fitted-out mobile workshops used for emergency interventions.

It has a functional area dedicated to machine tools equipped with manual parallel lathes for maintenance activities, CNC lathes for custom production, radial and column drills, band saws, boring machines, milling machines, balancers, ecological parts washers, pipe cutters, hydraulic tube presses. high pressure, automatic and semi-automatic welding machines.

The Construction & Maintenance department also uses a functional area dedicated to tests, commissioning and certification, equipped with measuring instruments and test benches.

The Gradito has a well-stocked spare parts warehouse which allows to carry out the emergency intervention on the hydraulic and pneumatic systems with shorter supply times.


  • Construction of hydraulic systems
  • Maintenance of hydraulic systems
  • Construction and maintenance of pipes and structural steelwork
  • Maintenance of loading arms for oil tankers - coastal deposits
  • Maintenance of pneumatic systems
  • Electrical maintenance of low-voltage electrical machines and systems
  • Maintenance of systems, equipment and appliances for lifting and use in the ATEX area.
  • Flushing and decontamination hydraulic and lubrication fluids
  • Maintenance rotating machines

The Gradito oleodinamica also has a functional area dedicated to tests and certifications equipped with:

  • Techno Trend Test bench for hydraulic pumps and motors up to 250 kW
  • Test bench for testing of Woodward speed governors.
  • A grinding machine for smoothing surfaces of hydraulic motors and pumps
  • Flow bench 150 kW power Max flow 600 l / min pressure 160 bar, with pressure, flow and temperature monitoring devices, as well as equipment for analysis of the degree of contamination of the oil by particles (compliant with ISO 4406; 1999); fluid conditioning system capable of treating hydraulic fluids and lubrication compliant to work in ATEX environment
  • Filtration trolley for the decontamination of fluids from solid contamination and filter trolleys for the filling of hydraulic power packs with drum oil and topping up of tanks
  • Analyser of particle contamination levels of the oil

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