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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryZurichFreudenberg Sealing Technologies AG
Freudenberg Sealing Technologies AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core business of Freudenberg Sealing Technologies is the development, manufacture and supply of sealing solutions and technologies for various industries, particularly the automotive industry, civil aviation, mechanical engineering and shipbuilding, the food and pharmaceutical industries, the agricultural and construction machinery industry, as well as fluid applications, power tools and machine tools. The company offers a wide range of products, including Simmerrings, O-rings, molded parts, membranes, flat seals, micro parts, rubber-metal parts and hydraulic seals.

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Freudenberg Sealing Technologies AG

Industry:
Mechanical Engineering Industry
Plastics Industry
✓ Offered12
Sealing technology
Sealing solutions for the automotive industry, mechanical and shipbuilding, food and pharmaceutical industry, as well as land and construction machinery industries; development and service partner for demanding applications.
Simmerring®
Radial shaft seals for rotating shafts in industrial and automotive applications; developed for wear resistance, low friction and reliable sealing under demanding conditions.
O-rings
O-rings for secure sealing in various applications; available via the product catalog and the O-ring calculator for the appropriate sizing of the O-ring and the installation space.
Moulded components
Moulded sealing parts for industrial applications; part of the product portfolio for custom and standardised sealing solutions.
Diaphragms
Diaphragms as part of the sealing portfolio for industrial applications; available alongside other sealing components in the product offering.
Flat gaskets
Flat gaskets for industrial applications; part of the comprehensive range of sealing and elastomer solutions.
Micro parts
High-precision elastomer and 2K micro parts and seals, including for watches, valves and pumps.
Rubber-metal parts
Rubber-metal parts for industrial applications; part of the sealing and vibration technology portfolio.
Hydraulic seals
Hydraulic seals for cylinders, pumps, motors and valves; designed for demanding conditions and high loads.
Pneumatics
Sealing solutions for pneumatic applications and compressed-air systems; part of the portfolio for industrial drive and fluid applications.
Freudenberg Xpress®
Custom seals, turned small-batch parts, spare parts and prototypes in original Freudenberg materials and profiles.
CAD service
CAD and design service with more than ten thousand 2D and 3D drawings of sealing components.
Trust & reputation

ranQ Trust Score of Freudenberg Sealing Technologies AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Freudenberg Sealing Technologies AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Freudenberg Sealing Technologies AG scores 95.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.96.07%
Freudenberg Sealing Technologies AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Freudenberg Sealing Technologies AG scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Freudenberg Sealing Technologies AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Thurgauerstrasse 39
8050 Zurich

At a glance

Legal form
Corporation
UID
CHE-107.888.190
Founded
1977 · 49 years
Last commercial register change
August 16, 2024
Employees
101 to 500
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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