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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryBronschhofenPRÄFAG Präzisionsfertigungs AG
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PRÄFAG Präzisionsfertigungs AG

Summary

About the company

The core activity of Präfag Präzisionsfertigungs AG is the manufacture of mechanical precision parts and the provision of manufacturing services, particularly in the field of CNC metal machining, including milling, turning, eroding, grinding and lapping. The company also offers prototypes, single parts, small series, serial parts, set deliveries and assembly of sub-assemblies, and has an extensive machine park for the processing of metal parts.

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Products & services

Industry:Mechanical Engineering IndustryMetal Industry
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Precision manufacturing
Precision manufacturing for individual solutions, prototypes, single parts, small series and production batches, as well as kitting deliveries and subassembly assembly.
CNC milling
CNC milling for precision parts and demanding components, optionally with or without surface treatment, also for mass production and individual parts.
Turning
Turning of components up to 400 mm in diameter and 500 mm in length, economical for different batch sizes and with tight tolerances.
Grinding
Surface grinding and cylindrical grinding for perfect surfaces, shapes, and form and positional tolerances up to 0.002 mm.
Lapping
Lapping for very high flatness with tolerances below 0.001 mm and as a base surface for high-precision parts.
Wire and die-sinking EDM
Wire and die-sinking EDM for complex geometries and the smallest form and positional tolerances when milling or turning is not possible.
Microblasting
Microblasting for surface finishing, targeted deburring, surface cleaning, structuring, oxide layer removal, and matting.
Hard turning and hard milling
Hard turning and hard milling for turned parts and demanding shapes up to 68 HRC, as an economical alternative to cylindrical grinding.
Metrology
Metrology with a 3D measuring machine for size, form and positional deviations, as well as detailed inspection reports in the air-conditioned measuring room.
Subassembly assembly
Subassembly assembly including procurement of individual parts, internal assembly, final inspection and proper warehousing.
Kitting deliveries
Kitting deliveries for final assembly, compiled to customer specifications and delivered just in time to reduce warehousing, handling and administration effort.
Material processing
Material processing of hardened materials, grey cast iron, spheroidal graphite iron, aluminium, brass, bronze, copper, tungsten-copper and plastic.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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Location

Weiherhofstrasse 36
9552 Bronschhofen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.716.209
Founded
2004 · 22 years
Last commercial register change
May 21, 2024
Employees
11 to 20

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