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I + H – Fertigung

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

I + H Logo

I + H Industriemontage GmbH & Co. KG

LienenNew on Amplifa

Master craft companyRecognised master craft company for machining technology
4,000 mmMax. turning length
3,200 mmMax. milling length
0.01 mmFit accuracy surface grinding
GmbH & Co. KGLegal form

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
  1. 01

    CAD/CAM design (HSMWorks)

  2. 02

    CNC turning

  3. 03

    CNC milling

  4. 04

    Cylindrical and surface grinding

  5. 05

    Gear technology

  6. 06

    Precision balancing

  7. 07

    Welding

  8. 08

    Industrial assembly

Processes & Manufacturing Competencies

CNC-D

CNC Turning

Manufacture of a wide variety of components up to a length of 4,000 mm on computer-controlled high-performance lathes.

CNC-F

CNC Milling

Machining of flanges, gears and rollers up to a length of 3,200 mm.

RS

Cylindrical Grinding

Post-machining in the micrometre range for first-class surface quality and high fit accuracy.

FS

Surface Grinding

Machining of milled components with a fit accuracy of 0.01 mm.

VZ

Gear Technology

High-precision manufacture of worm gears, chain sprockets, timing belt pulleys and gears.

CAD/CAM

3-D Workpiece Manufacturing (HSMWorks)

Precision-fit 3-D workpieces based on the CAD/CAM program HSMWorks.

FW

Precision Balancing

Balancing of rotating components as a complement to machining production.

SW

Welding

Welding work on metal components as part of metalworking.

Site

Lienen

DE

Headquarters / 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

CNC-turned pressure cylinders
CNC-turned pressure cylindersCNC turning · Industry/Mechanical Engineering
Worm screw
Worm screwGear technology · Mechanical Engineering

Inside the production

Welding with flying sparks
Welding with flying sparks
Precision cylindrical grinding with sparks
Precision cylindrical grinding with sparks
Skilled worker performing turning work
Skilled worker performing turning work

Industries

Industry/Mechanical Engineering

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
CNC turningMachining–4,000 mm–––
Manual turningMachining–4,000 mm–––
CNC millingMachining–3,200 mm–––
Cylindrical grindingMachiningMicrometre range––––
Surface grindingMachining0.01 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

MachineManufacturer / modelQuantityWorking areaYear builtSite
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

CNC turningCNC millingCylindrical grindingSurface grindingGear technology (worm gears, chain sprockets, timing belt pulleys and gears)CNC contract manufacturingPrecision balancing3-D workpiece manufacturing (CAD/CAM HSMWorks)Small series productionSingle and custom-made productsWelding
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