Proud to be an Employee Owned Company since 1989


Phone: 330.274.2264

IATF 16949:2016
ISO 14001: 2015
ISO 9001:2015



Supplier Quality Assurance Manual


You no longer need to settle for off-the-shelf products that never quite meet your sealing needs. Mantaline excels at providing customized solutions that enhance product quality and performance.

We design, validate, prototype and manufacture sealing systems and components for all vehicles as well as various industrial systems. Look to Mantaline to customize your door seals, dynamic or static window seals, compartment seals, under hood seals, body fascia seals, NVH isolators, AC insulators, engine seals, industrial seals, tubing and molded parts.

Market Segments and Applications