Meccanotecnica Umbra is a globally leading company in the design and manufacturing of mechanical seal systems, specializing in automotive, household appliances, and various industrial sectors including food, paper, mining, chemical, pharmaceutical, energy, and aerospace. Megaseal and Cityline, as group brands, offer a wide range of mechanical seals with fast service and cost-effective solutions.

We at Huhnseal design and manufacture mechanical seals for rotating equipment. Engineered solutions, Aftermarket exclusivity for the OEM’s, personalized logistic plans.

For over 20 years, Fugesco has been providing the hydroelectric and industrial sectors with unique and cutting-edge mechanical seal solutions, capable of accommodating shafts up to 4 meters in diameter.


We design and manufacture mechanical seals specifically for the automotive sector.

We manufacture mechanical seals that are inserted inside engine cooling system pumps. It is therefore essential that the effectiveness and durability of the seal is maximised to ensure proper functioning of the cooling pump and the vehicle itself. 

Meccanotecnica Umbra is aware of all these requirements and that is why all its mechanical seals guarantee a long service life. All mechanical seal materials have undergone extensive preliminary studies. In particular, the sealing rings are manufactured in-house in the company's own production facilities following strict technical and quality procedures.