Extension springs

Mollificio Bergamasco, in business since 1963, designs and produces cylindrical helical extension springs in round wire according to specific customer drawings. Machinable diameters start from 0.10 mm according to UNI EN 10270-1, UNI EN 10270-2, and UNI EN 10270-3 standards.

Right or left-winding extension springs are available with different types of eyelets and options. Mollificio Bergamasco's products can undergo thermal stabilization treatments, shot-peening, surface protection treatments, passivation, and other specific treatments on request.

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