
Certified CNC contract manufacturer of precision turned and milled parts, from one-off pieces to large-scale series.
PERTL Präzisionstechnik GmbH
Bad AiblingNew on Amplifa
About us
PERTL Präzisionstechnik GmbH from Bad Aibling has been manufacturing demanding precision workpieces for more than 25 years on modern CNC milling machines and CNC lathes. Its range of services covers CNC milling on 3, 4 and 5 axes, CNC turning, assembly of complete modules as well as design including CAM/CAD programming with TopSolid. Using automated 5-axis machining centres with loading robots, the company produces everything from one-off pieces through prototypes and small series to large-scale production. Materials processed include aluminium, stainless steels, steels, brass and engineering plastics such as PEEK. Industries served include aerospace, optics, the semiconductor industry, medical technology, mechanical and plant engineering as well as laser technology. The quality management system is certified to ISO 9001:2015 and EN 9100:2018; measurement is carried out, among other things, on 3-D coordinate measuring machines from Hexagon and Etalon. Surface treatments such as anodising, powder coating or gold plating are offered in cooperation with long-standing partners.
- Site
- Bad Aibling
- Processes
- CNC milling, CNC turning, Assemblies/modules, Design, Glass bead blasting, Stainless steel blasting, Electropolishing, Anodising
- Materials
- X17CrNi16-2, X90CrMoV18, 3.1354-1, EN AW-7075 T7351, 3.3547, 2.0380 (MS58), EN AW-6082, X8CrNi18-9 / 1.4305
- Certificates
- ISO 9001:2015, EN 9100:2018, ISO 9001, EN 9100, IATF 16949, ISO 13485, ISO 14001
- Industries
- Aerospace, Optics, Semiconductor industry, Medical technology, Mechanical engineering, Special machinery
- 01
Design & CAM/CAD programming (TopSolid)
- 02
CNC milling (3/4/5-axis)
- 03
CNC turning
- 04
Automated production with loading robots
- 05
3-D coordinate measurement
- 06
Surface treatment (partners)
- 07
Module assembly
Materials & processes
Aluminium (EN AW-7075, EN AW-6082, EN AW-5083, EN AW-7019 and others)
Light metal for aerospace, optics and medical technology parts, often subsequently anodised.
Stainless steel (1.4305, 1.4307, 1.4112, X17CrNi16-2, X90CrMoV18)
Corrosion-resistant steel for semiconductor, optics and high-frequency applications, partly vacuum-hardened.
Steel (1.0570+N, S355J2+N, SPM450V)
Structural steels and tool steels for mechanical and tool engineering, among other things gas-nitrided and heat-treated.
Brass (2.0380/MS58, CW614N, CW612N)
Copper alloy for optics and plant engineering components.
PEEK
High-performance plastic for fibre composite technology and optics.
Plexiglas GS
Acrylic glass for optical applications.
Location

Bad Aibling
DEProduction and administration
- Lot size
- One-off piece to large-scale series
- Materials
- Aluminium, stainless steel, steel, brass, plastics
- Grob G352 5-axis machining centre (X600/Y855/Z750 mm, 16,000 rpm)
- Hermle C22U 5-axis machining centre (X450/Y600/Z330 mm, 18,000 rpm)
- Deckel DMU85 monoBlock 5-axis machining centre (X935/Y850/Z650 mm, 18,000 rpm)
- Mazak HCN5000 horizontal machining centre (X730/Y730/Z800 mm, 4-axis)
- MTcut V130y-12TH milling machine (X1300/Y710/Z610 mm, 3-axis)
- 2x EMCO Hyperturn 45 CNC lathe
- EMCO Maxxturn 45 CNC lathe
- 2x Zerobot 100S/100V loading robot
- 3-D coordinate measuring machines from Hexagon and Etalon
Components








Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC millingMachining | – | – | – | One-off piece – Large-scale series | – |
| CNC turningMachining | – | – | – | One-off piece – Large-scale series | – |
| Assemblies/modulesAssembly | – | – | – | – | – |
| DesignEngineering | – | – | – | – | – |
| Glass bead blastingSurface | – | – | – | – | – |
| Stainless steel blastingSurface | – | – | – | – | – |
| ElectropolishingSurface | – | – | – | – | – |
| AnodisingSurface | – | – | – | – | – |
| PaintingSurface | – | – | – | – | – |
| Powder coatingSurface | – | – | – | – | – |
| BlackeningSurface | – | – | – | – | – |
| HardeningHeat treatment | – | – | – | – | – |
| Gold platingSurface | – | – | – | – | – |
| Silk-screen printingSurface | – | – | – | – | – |
| Hard coatSurface | – | – | – | – | – |
| SurTechSurface | – | – | – | – | – |
| 3-D coordinate measurementTesting | – | – | – | – | – |
11 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis machining centre with loading robot | Grob G352 with Zerobot 100S | 1 | X600/Y855/Z750mm, 5-axis, 16,000 rpm | – | Bad Aibling |
| 5-axis machining centre with loading robot | Hermle C22U with Zerobot 100V | 1 | X450/Y600/Z330mm, 5-axis, 18,000 rpm | – | Bad Aibling |
| 5-axis machining centre | Deckel DMU85 monoBlock | 1 | X935/Y850/Z650mm, 5-axis, 18,000 rpm | – | Bad Aibling |
| Horizontal machining centre | Mazak HCN5000 | 1 | X730/Y730/Z800mm, 4-axis, 18,000 rpm | – | Bad Aibling |
| Milling machine (3-axis) | MTcut V130y-12TH | 1 | X1300/Y710/Z610mm, 3-axis, 12,000 rpm | – | Bad Aibling |
| CNC lathe | EMCO Hyperturn 45 | 2 | – | – | Bad Aibling |
| CNC lathe | EMCO Maxxturn 45 | 1 | – | – | Bad Aibling |
| Loading robot | Zerobot 100V | 1 | – | – | Bad Aibling |
| Loading robot | Zerobot 100S | 1 | – | – | Bad Aibling |
| 3-D coordinate measuring machine | Hexagon | – | – | – | Bad Aibling |
| 3-D coordinate measuring machine | Etalon | – | – | – | Bad Aibling |
Additional services
Quality
Production is certified to ISO 9001:2015 and EN 9100:2018; the QM system is monitored annually by TÜV Rheinland and maintained through internal and external audits, regular calibration of measuring equipment and continuous improvement of processes. To ensure quality targets, 3-D coordinate measuring machines from Hexagon and Etalon are used.
| Evidence | Bad Aibling |
|---|---|
| ISO 9001 | |
| EN 9100 | |
| IATF 16949 | |
| ISO 13485 | |
| ISO 14001 |
History
- 2013
Introduction of the quality management system to EN 9100:2018 for aerospace in August 2013.
- 2022
EN 9100:2018 certification by SGS-TÜV Saar (No. DE21/819945466).
- 2025
Recertification to ISO 9001:2015 and EN 9100:2018 by TÜV Rheinland.