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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustrySteinhausenHA-STOCKER GmbH
HA-STOCKER GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the manufacture of high-quality nozzles, valves, throttles and valves for the pneumatics and hydraulics industries. In addition, the company also offers design and production according to customer-specific specifications as well as the production of high-precision and centric micro-drillings.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered9
Nozzles, Orifice Plates and Throttles
Nozzles Type G, F, K, S, LG and C; orifice plates as well as fixed throttles in metric, BSP, UNF, NPT and NPTF threads made of brass, steel, stainless steel and aluminium.
Check Valves and Throttle Check Valves
Screw-in check valve, check valve cartridge, as well as throttle check valves of types R1/R2/R3 and R11/R12/R13 for pneumatic and hydraulic applications.
Changeover Valves
Screw-in changeover valve, Type EWV, for pneumatic and hydraulic systems.
Sintered Filters
Screw-in sintered filter G1/4" in variants L14 and L27, sintered bronze filter insert L16, as well as sintered filter discs made of bronze.
Marking Tool
HA markers for marking tools ø12 and ø20.
Micro Drilling
Concentric micro drilling and small-hole drilling in turned parts made of brass, aluminium, free-cutting steel, V2A and plastic up to ø0.05 mm.
CNC Long Turning
CNC long turning of parts with 2 to 32 mm diameter in brass, free-cutting steel, aluminium and stainless steel within tight tolerance ranges.
Design, Development and Prototype Manufacturing
Design according to customer specifications, technical development from scratch, and production of prototypes, small series and larger runs.
Laser Marking
Non-contact, permanent laser marking of metals, plastics and other materials with logos, texts, numbers, barcodes and serial numbers.
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4.1/5

HA-STOCKER GmbH

Trust & reputation

ranQ Trust Score of HA-STOCKER GmbH: 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.

HA-STOCKER GmbH 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%
HA-STOCKER GmbH scores 83.0 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%
HA-STOCKER GmbH scores 85.0 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).85.022%
HA-STOCKER GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HA-STOCKER GmbH 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

Hinterbergstrasse 56
6312 Steinhausen
Opening hours
Mon
07:30 - 11:45, 13:00 - 16:00
Tue
07:30 - 11:45, 13:00 - 16:00
Wed
07:30 - 11:45, 13:00 - 16:00
Thu
07:30 - 11:45, 13:00 - 16:00
Fri
07:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.504.142
Founded
2000 · 26 years
Last commercial register change
February 12, 2021
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.
88.0
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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