PIEDRA

Machine parts, namely, valves, flaps and cocks made of plastic and/or metal for hydraulic and pneumatic machines; electric, pneumatic and hydraulic controls for machine valves; pneumatically or hydraulically operated cylinders

Fittings for measurement and control technology, namely, apparatus for measuring the flow of hydraulic and pneumatic systems, apparatus for measuring the pressure of hydraulic and pneumatic systems and electromagnetically operated pilot valves