
Machining technology and wire processing machines: high-precision turned parts to drawing as well as machines for the wire industry

Jankowski GmbH & Co. KG
Industriepark 22, 56593 Horhausen (Westerwald) · Rhineland-PalatinateNew on Amplifa
Precision contract manufacturing and mechanical engineering from Horhausen
Jankowski GmbH & Co. KG is a family-run contract manufacturer based in Horhausen (Westerwald) specialising in machining technology and mechanical engineering. The company produces high-precision turned parts and components to drawing for mechanical and plant engineering as well as the wire industry. In addition to contract manufacturing, the range of services includes the design, development and assembly of wire drawing-off machines, wire feeding machines, wire joining machines and wire processing machines. Jankowski also offers special services, including consulting on production technology, material selection and hardening processes. Since its founding in 1973 by Berthold Jankowski, the company has grown from a craft business into an industrial enterprise; today, 3000 m² of production space in the Horhausen industrial park provide the conditions for economical series and single-part production. Production is certified to DIN EN ISO 9001:2015; a 2500 m² photovoltaic system covers around one quarter of the energy requirements.
- Site
- Horhausen
- Processes
- Machining technology (contract manufacturing of high-precision components), Turning of turned parts to drawing, Developing, designing and assembling wire drawing-off machines, Developing, designing and assembling wire feeding, wire joining and, Mechanical engineering / engineering (developing, designing), Machining technology / contract manufacturing, Design, Assembly
- Materials
- Steel, Stainless steel, Brass
- Certificates
- DIN EN ISO 9001:2015, ISO 9001:2015
- Founded
- 1973
- Industries
- Mechanical and plant engineering, Wire industry, Contract manufacturing / supplier industry
- 01
Design and development
- 02
Turning to drawing
- 03
Machining technology (contract manufacturing)
- 04
Heat treatment / hardening processes (consulting)
- 05
Assembly
- 06
Quality inspection
Materials and production processes
Steel
Material for high-precision turned parts and machine components in contract manufacturing.
Stainless steel
Corrosion-resistant material for components in mechanical and plant engineering.
Brass
Machinable material for turned parts to drawing.
Production site Horhausen

Horhausen
DEProduction site and headquarters
- Materials
- Steel, stainless steel, brass
- Machining machines
- Assembly area
- Photovoltaic system (2500 m²)
Components and machines







Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Machining technology (contract manufacturing of high-precision components)Machining | – | – | – | – | – |
| Turning of turned parts to drawingMachining | – | – | – | – | – |
| Developing, designing and assembling wire drawing-off machinesAssembly | – | – | – | – | – |
| Developing, designing and assembling wire feeding, wire joining andAssembly | – | – | – | – | – |
| Mechanical engineering / engineering (developing, designing)Engineering | – | – | – | – | – |
Additional services
Quality management
The quality management of Jankowski GmbH & Co. KG is certified to DIN EN ISO 9001:2015 and forms the basis for documented product safety. It enables flexible and rapid response to customer changes and requests in contract manufacturing and mechanical engineering.
| Evidence | Horhausen |
|---|---|
| ISO 9001:2015 |
Company history since 1973
- 1973
Founding of the Jankowski company by Berthold Jankowski; production of turned parts to drawing in rented premises for an initially small customer base.
- 1986
Groundbreaking for a new production facility in the Horhausen industrial area as a result of steadily growing demand.
- 1996
Extension building of the production facility.
- 2008
Further expansion of the production areas.
- 2019
Extension building; today 3000 m² of production space are available.