Freudenberg Sealing Technologies develops and manufactures sealing solutions and components, combining engineering experience dating back more than 170 years with in-house materials expertise. Known for its Simmerring® radial shaft seal, developed in 1932, the company has expanded its portfolio and works with customers on the design and validation of custom sealing systems. It operates manufacturing facilities and service centers internationally, with locations in around 60 countries.
ISO 9001
ISO 50001
IATF 16949
ISO 14001
EN 10204-2 Certificates of Conformity
NSF 51
Sealing Specialties IncSince 1985, Sealing Specialties Inc. has supplied high-performance sealing components and application-specific solutions for demanding industrial uses. The Souderton company pairs in-house and factory engineering with material-science expertise, reverse engineering, reliability studies, and on-site kitting to help customers solve difficult seal problems. Its stocked inventory and long-standing partnerships with manufacturers such as Parker, SKF, Gore, and John Crane support customers across a global reach.SOUDERTON, PA
Sur-SealFounded in Cincinnati in 1965 as a family-owned business, Sur-Seal manufactures engineered components that solve sealing, insulation, thermal-management and protection challenges. Its custom-converting work ranges from precision gaskets to molded and extruded parts, supported by engineering services and a manufacturing network that now spans the United States, Mexico and China. Sur-Seal’s history includes making gaskets for the Apollo missions, while its combined operations now encompass more than 400,000 square feet and over 500 employees.CINCINNATI, OH
System SealsFounded in Cleveland in 1995 by engineer Arnold von Engelbrechten, System Seals designs and manufactures custom high-performance sealing systems for equipment where failure is not an option. Its engineers use proprietary modeling tools to tailor seals to exact operating conditions, supporting OEMs and operators in demanding wind-energy, oil-and-gas, and heavy-industrial applications. The company now has more than 160 people across North America and Europe and serves customers in over 40 countries.CLEVELAND, OH
CARCO NOVOTEMA PRECISION RUBBER PRODUCTS S.p.A. – Business Unit CARCO-PRPSince 1900, CARCO-PRP has made sealing systems for critical machinery, evolving from leather seals used in early hydropower plants to modern rotary-shaft and hydraulic seals in reinforced elastomers and thermoplastic polymers. Based in Italy, the business can produce seals from small to giant diameters, including machined seals up to 3 meters across and vulcanized seals using a 3-by-3-meter press. CARCO-PRP is part of a specialized group with more than 800 employees and production sites in Italy, the United States and Canada, supported by in-house testing and engineering for customized applications.