
Machining technology: CNC turning, milling, cylindrical and surface grinding as well as gear technology in Lienen

I + H Industriemontage GmbH & Co. KG
LienenNew on Amplifa
Machining technology from Lienen
I + H Industriemontage GmbH & Co. KG is a recognised master craft company for machining technology based in Lienen near Osnabrück. As a CNC contract manufacturer, the company produces high-quality milled and turned parts, including pressure cylinders, shafts, bolts, flanges, rollers as well as worm gears, chain sprockets, timing belt pulleys and gears. The service portfolio includes CNC turning up to 4,000 mm turning length, CNC milling up to 3,200 mm machining length, cylindrical grinding in the micrometre range and surface grinding with a fit accuracy of 0.01 mm. In addition, the company offers precision balancing, 3-D workpiece manufacturing with CAD/CAM (HSMWorks), welding and industrial assembly. Production is carried out as single parts, custom-made products and small series for customers from industry and mechanical engineering.
- Site
- Lienen
- Processes
- CNC turning, Manual turning, CNC milling, Cylindrical grinding, Surface grinding, Gearing (worm gears, chain sprockets, timing belt pulleys and gears), CNC contract manufacturing (milled and turned parts, small series and single pieces, custom-made, 3-D workpiece manufacturing with CAD/CAM (HSMWorks)
- Materials
- CNC Turning, CNC Milling, Cylindrical Grinding, Surface Grinding, Gear Technology, 3-D Workpiece Manufacturing (HSMWorks), Precision Balancing, Welding
- Industries
- Industry/Mechanical Engineering
- 01
CAD/CAM design (HSMWorks)
- 02
CNC turning
- 03
CNC milling
- 04
Cylindrical and surface grinding
- 05
Gear technology
- 06
Precision balancing
- 07
Welding
- 08
Industrial assembly
Processes & Manufacturing Competencies
CNC Turning
Manufacture of a wide variety of components up to a length of 4,000 mm on computer-controlled high-performance lathes.
CNC Milling
Machining of flanges, gears and rollers up to a length of 3,200 mm.
Cylindrical Grinding
Post-machining in the micrometre range for first-class surface quality and high fit accuracy.
Surface Grinding
Machining of milled components with a fit accuracy of 0.01 mm.
Gear Technology
High-precision manufacture of worm gears, chain sprockets, timing belt pulleys and gears.
3-D Workpiece Manufacturing (HSMWorks)
Precision-fit 3-D workpieces based on the CAD/CAM program HSMWorks.
Precision Balancing
Balancing of rotating components as a complement to machining production.
Welding
Welding work on metal components as part of metalworking.
Site
Lienen
DEHeadquarters / Manufacturing
- Lot size
- Single parts, custom-made products, small series
- Materials
- Metal
- CNC high-performance lathes (turning lengths up to 4,000 mm)
- High-end milling machines (machining lengths up to 3,200 mm)
- Surface grinding machine
Manufactured Components


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | 4,000 mm | – | – | – |
| Manual turningMachining | – | 4,000 mm | – | – | – |
| CNC millingMachining | – | 3,200 mm | – | – | – |
| Cylindrical grindingMachining | Micrometre range | – | – | – | – |
| Surface grindingMachining | 0.01 mm | – | – | – | – |
| Gearing (worm gears, chain sprockets, timing belt pulleys and gears)Machining | – | – | – | – | – |
| CNC contract manufacturing (milled and turned parts, small series and single pieces, custom-madeMachining | – | – | – | – | – |
| 3-D workpiece manufacturing with CAD/CAM (HSMWorks)Engineering | – | – | – | – | – |
| WeldingJoining | – | – | – | – | Metal |
| Industrial assemblyAssembly | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC high-performance lathe | – | – | Turning lengths up to 4,000 mm | – | Lienen |
| Milling machine (high-end) | – | – | Machining lengths up to 3,200 mm | – | Lienen |
| Surface grinding machine | – | – | – | – | Lienen |
Additional services