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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryWallenwilWinkler Kunststoffwerk AG
Winkler Kunststoffwerk AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Winkler Kunststoffwerk AG manufactures plastic injection-moulded parts and provides development and project management, toolmaking, module assembly and surface finishing (e.g. pad printing). The company processes thermoplastics, thermosets and elastomers for sectors including automotive, electrical, machinery, construction and household appliances.

AI-generated
Offering

Products & services

Industry:Plastics Industry
✓ Offered5
Injection molding production
Injection molding production of plastic parts on machines with clamping force from 35 t to 130 t, processing thermoplastics, duroplastics and elastomers up to 350 g.
Product development / project management
Support for projects through all phases, from product development through planning, concepting and design to the shaping of the component.
Toolmaking
Design, manufacturing, tool assembly, sample validation and measurement in the in-house tool and mold making for the realization of products.
Assembly of subassemblies
Manufacturing of complete subassemblies, including procurement of purchased parts and plastic components, assembly of semi-assembled subassemblies and sale-ready subassemblies.
Finishing
Pad printing on components as well as number plate holders in different sizes with custom logo.
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3.8/5

Winkler Kunststoffwerk AG

Trust & reputation

ranQ Trust Score of Winkler Kunststoffwerk AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Winkler Kunststoffwerk AG scores 47.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.54.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
Winkler Kunststoffwerk AG scores 85.5 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.55.07%
Winkler Kunststoffwerk 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%
Winkler Kunststoffwerk AG scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Winkler Kunststoffwerk AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Tösstalstrasse 12a
8360 Wallenwil
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.090.298
Founded
1978 · 48 years
Last commercial register change
May 9, 2019
Employees
1 to 10
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.
100.0
6%
  • 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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