Precision CNC machining: turning, milling, grinding and stamping of steel, stainless steel, aluminium, copper, titanium and plastics
Normteile Lindner GmbH
Ehrenfriedersdorf (headquarters and production)New on Amplifa
About Normteile Lindner GmbH
Normteile Lindner GmbH is a machining company based in Ehrenfriedersdorf in the Erzgebirge region, specialising in complete CNC machining. Since its founding in 1990, the company has manufactured precision parts in the micrometre range for customers from the electronics and sensor industries, medical and garden equipment technology, as well as mechanical engineering, plant engineering and vehicle construction. Its core competencies lie in CNC turning, milling and grinding, complemented by stamped parts, surface treatment and component assembly. A wide range of materials is machined: all grades of steel including hard machining, stainless steels, non-ferrous metals, titanium, nickel alloys and plastics. The machine park comprises around 50 machines, including a Hanwha sliding headstock lathe since 2021 and a robot for automation since 2025. Quality assurance is carried out using 3D coordinate metrology (Zeiss Contura), a fully automatic form measuring machine from Mahr as well as manual and optical measuring devices; the company has been ISO 9001 certified since 2003. With 70 employees, Lindner handles the entire value chain from initial machining through inspection to delivery, including first article inspection, batch traceability and re-stamping certificates.
- Site
- Ehrenfriedersdorf
- Processes
- CNC turning, CNC milling, CNC grinding, Stamping, Component assembly, Surface treatment, 3D coordinate metrology / first article inspection, Stamped parts
- Certificates
- ISO 9001, ISO 9001 (TÜV SÜD)
- Founded
- 1990
- Employees
- 70
- Industries
- Electronics and sensor industry, Medical technology, Garden equipment technology, Mechanical engineering, Plant engineering, Vehicle construction
- 01
CNC turning
- 02
CNC milling
- 03
CNC grinding
- 04
Stamping
- 05
Surface treatment
- 06
Component assembly
- 07
3D coordinate metrology / first article inspection
- 08
Batch traceability
Locations
Ehrenfriedersdorf
DEHeadquarters and production
- Materials
- Steel, stainless steel, aluminium, copper, brass, titanium, nickel alloys, plastics
- CNC lathes (including Hanwha, since 2021)
- CNC milling machines
- CNC grinding machines
- Stamping technology
- Robot for automation (since 2025)
- Zeiss Contura 3D coordinate measuring machine
- Fully automatic form measuring machine Mahr (since 2020)
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | – | – | – | all grades of steel incl. hard machining, non-ferrous metals, plastics, hardened materials |
| CNC millingMachining | – | – | – | – | all grades of steel, non-ferrous metals, plastics, hardened materials |
| CNC grindingMachining | – | – | – | – | steel, hardened materials |
| StampingForming | – | – | – | – | – |
| Component assemblyAssembly | – | – | – | – | – |
| Surface treatmentSurface | – | – | – | – | – |
| 3D coordinate metrology / first article inspectionInspection | µm range | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Machine park (CNC turning, milling, grinding) | – | 50 | – | – | Ehrenfriedersdorf |
| CNC lathe (sliding headstock lathe, presumably) | Hanwha | – | – | 2021 | Ehrenfriedersdorf |
| Form measuring machine (fully automatic) | Mahr | 1 | – | 2020 | Ehrenfriedersdorf |
| 3D coordinate measuring machine (Contura) | Zeiss Contura | 1 | – | – | Ehrenfriedersdorf |
| Robot (automation) | – | – | – | 2023 | Ehrenfriedersdorf |
Additional services
Quality
Lindner manufactures in the micrometre range and ensures quality through 3D coordinate metrology (Zeiss Contura, 1.4 µm uncertainty), a fully automatic form measuring machine from Mahr as well as manual and optical measuring devices in production. First article inspections are performed on request; batch traceability and re-stamping certificates complete the quality assurance.
| Evidence | Ehrenfriedersdorf |
|---|---|
| ISO 9001 (TÜV SÜD) |
History
- 1990
Company founded
- 2003
First ISO 9001 certification
- 2016
Member of the VEMAS innovation network for mechanical engineering in Saxony
- 2020
Commissioning of a fully automatic form measuring machine from Mahr
- 2021
First Hanwha brand machine put into operation
- 2024
New ISO 9001 certification by TÜV SÜD (valid until 09.04.2027)
- 2025
First robot put into operation; participation in about automation in Chemnitz
- 2026
New Zeiss Contura measuring machine put into operation