
Folding machines for paper processing, leaflet folding units for pharmaceutical inserts as well as ready-to-install precision turned parts since 1948.

GUK-Falzmaschinen GmbH & Co. KG
Wellendingen (Bahnhofstraße 4, 78669)New on Amplifa
About GUK
GUK is a family-run, medium-sized manufacturer based in Wellendingen in south-west Germany, in business since 1948. The company manufactures machines for paper processing, including pocket folding machines for print finishing, leaflet folding units (pharmaceutical machines) for folding package inserts, and insert feeding systems for cartoning machines and packaging lines. In addition, GUK produces ready-to-install precision turned parts and assemblies for the metalworking industry, with a focus on the automotive and commercial vehicle supply industry as well as housing parts for control technology and automation. With an export share of over 65 percent, GUK supplies customers on all continents. The company is certified to IATF 16949 and ISO 14001 and sees itself as the world market leader in folding machines.
- Site
- Wellendingen
- Processes
- Manufacture of folding machines for paper processing (print finishing, folding), Manufacture of leaflet folding units / pharmaceutical machines (folding of package inserts from the, Manufacture of insert feeding systems / packaging technology (especially for cartoning machines), Manufacture of ready-to-install precision turned parts and assemblies (turned parts technology) for, Manufacture of assemblies and housing parts for control technology in the automation sector, Folding of flat sheets / printed sheets (pocket folding machine with crush fold system, folding, Precision turned parts and assemblies (ready to install), Individual consulting
- Materials
- Metals / metal materials, Metal materials
- Certificates
- IATF 16949, ISO 14001
- Founded
- 1948
- Industries
- Print finishing (print shops, bookbinderies, lettershops), Pharmaceutical and cosmetics industry, Packaging industry, Metalworking industry, Automotive and commercial vehicle supply industry, Control technology / Automation
- 01
Design/Mechanical engineering
- 02
Turned parts manufacturing
- 03
Assembly of modules
- 04
Machinery manufacturing, folding technology
- 05
Worldwide sales (export > 65 %)
- 06
Service: consulting, training, spare parts
Materials & Processes
Metal materials
Base material for ready-to-install precision turned parts and assemblies of all industries.
Locations

Wellendingen
DEHeadquarters and manufacturing (folding machines, pharmaceutical machines, turned parts technology)
- Lot size
- Turned parts: 10 to 10 million pieces
- Materials
- Metal materials
Components & Products





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of folding machines for paper processing (print finishing, folding)Mechanical engineering | – | – | – | – | – |
| Manufacture of leaflet folding units / pharmaceutical machines (folding of package inserts from theMechanical engineering | – | – | – | – | – |
| Manufacture of insert feeding systems / packaging technology (especially for cartoning machines)Mechanical engineering | – | – | – | – | – |
| Manufacture of ready-to-install precision turned parts and assemblies (turned parts technology) forMachining | Precision turned parts | – | From 10 pieces – Up to 10 million pieces | 10 – 10 million pieces | Metals |
| Manufacture of assemblies and housing parts for control technology in the automation sectorMachining | – | – | – | – | Metals |
| Folding of flat sheets / printed sheets (pocket folding machine with crush fold system, foldingPaper processing | – | – | – | – | Paper, Printed sheets |
Additional services
Quality
GUK is certified to IATF 16949 and ISO 14001; these certifications attest to the regulated quality assurance, in particular in the manufacturing of turned parts for the automotive supply industry.
| Evidence | Wellendingen |
|---|---|
| IATF 16949 | |
| ISO 14001 |
History
- 1948
Foundation; GUK has been on the market since 1948 and is established in south-west Germany as a family-run, medium-sized world market leader for folding machines and precision turned parts.