Esseci has been producing DF (Dual Faced Seals) or DC (Duo Cone Seals) sealing group for the automotive, oil & amp and earthmoving machinery sectors for 40 years. For the Italian engineering industry its experience is a strong point of reference. Backed by know-how and extensive knowledge of finishing techniques, Esseci has maintained over the years, high quality standards and considerable flexibility in production that have allowed the company to become a reliable partner for major international groups. Sealing groups of different diameters are available, depending on the customer’s needs, and can be made with forged steel rings or high-bonded cast iron. The quality of the product is guaranteed by the possibility of performing functional tests on site to verify, in real time, the tightness of the different group.