Adriatica Molle is a partner of Expo Milano 2015. Our innovative products, were in fact used for the construction of the bridge EXPO A8, an essential hub for all visitors of the important trade event.
We’re talking about tension and compression springs with unique design features, designed to control both the thermal expansion that the oscillations.
Alloy Steel 51CrV4 – W.1.8159
Heat-treated steel, with good mechanical properties and high fatigue resistance.