Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
3defacto – Fertigung

Special machinery construction, plant solutions and engineering services – from idea to commissioning.

3defacto Logo

3Defacto GmbH

Mühltal · Darmstadt · RiesteNew on Amplifa

2000Founded
more than 80Employees
3Locations in Germany

The Company 3defacto

3defacto is an owner-managed engineering office and special machinery manufacturer founded in 2000 by Peter Ahlmer, headquartered in Mühltal with additional locations in Darmstadt and Rieste. More than 80 employees develop and manufacture complex special machinery, industrial plant solutions, wheel assembly machines and pipe processing machines (Copier business division). The service portfolio includes changeover-free, modular turnkey systems, engineering and design services, CNC turning and 5-axis milling, welded constructions, control cabinet construction, PLC programming and hydraulics through to installation and commissioning. With its own measuring room and technical test center as well as digital industrial automation (IXON), 3defacto serves industries such as pharmaceuticals, chemicals, food, bulk solids, automotive and general mechanical engineering – according to the “Made in Germany” standard.

Site
Mühltal
Processes
Special machinery construction, Engineering services / design, Industrial plants / automation systems, Wheel assembly systems (Wheel Assembly Machines), Pipe processing machines (Pipe Processing Machines), Welded constructions, Control cabinet construction, PLC programming
Materials
CNC Turning Center, 5-Axis Milling Center, Welded Constructions, PLC Programming, Hydraulics Department, Electrical Department
Certificates
SolidWorks certified, Certified specialist company under the WHG (German Federal Water Act)
Founded
2000
Employees
more than 80
Industries
Pharmaceutical industry, Chemical industry, Bulk solids processing industry, Food industry, Building materials industry, Paper industry
  1. 01

    Engineering / Design

  2. 02

    CNC Turning

  3. 03

    5-Axis Milling

  4. 04

    Welded Constructions

  5. 05

    Control Cabinet Construction and PLC Programming

  6. 06

    Hydraulics

  7. 07

    Assembly

  8. 08

    Installation and Commissioning

Manufacturing Capacities and Processes

CNC-Drehen

CNC Turning Center

Machining of turned parts for machines and plant components.

5-Achs-Fräsen

5-Axis Milling Center

Complex precision machining of components in a single setup.

Schweißen

Welded Constructions

Steel and structural steel constructions for machine frames and plants.

SPS

PLC Programming

Control programming for special machinery and automation systems.

Hydraulik

Hydraulics Department

Hydraulic systems and lines for machines and plants.

Schaltschrankbau

Electrical Department

In-house production of control cabinets for plant control systems.

Locations

Standort Mühltal

Mühltal

DE

Headquarters

Standort Darmstadt

Darmstadt

DE

Development and Manufacturing

Materials
Steel, stainless steel, aluminum
  • CNC Turning Center
  • 5-Axis Milling Center
  • Welding System
  • Control Cabinet Construction
Standort Rieste

Rieste

DE

Manufacturing and Pipe Processing Machines Site (Copier)

Materials
Steel, stainless steel, aluminum
  • CNC Turning Center
  • 5-Axis Milling Center
  • PLC Programming Department

Products and Systems

Wheel Assembly Machine (Wheel Assembly Machines)
Wheel Assembly Machine (Wheel Assembly Machines)Special machinery construction · Wheel industry / Automotive
Pipe Processing Machine (Copier Brand)
Pipe Processing Machine (Copier Brand)Pipe processing · General mechanical engineering
Industrial Plant Solution (Industrial Plant Solutions)
Industrial Plant Solution (Industrial Plant Solutions)Plant engineering · Chemical industry
Engineering Design Service (EDS)
Engineering Design Service (EDS)Engineering services · Mechanical engineering

Inside the production

3defacto worldwide – location map
3defacto worldwide – location map
Intelligent industrial automation with IXON
Intelligent industrial automation with IXON
25 years of 3defacto
25 years of 3defacto
Certifications of 3defacto
Certifications of 3defacto

Industries

Pharmaceutical industryChemical industryBulk solids processing industryFood industryBuilding materials industryPaper industryApparel industryLogistics and distributionAutomotiveAgricultural machineryWheel industryGeneral mechanical engineeringSpecial machinery constructionChemical industry (polyurethanes, adhesives, prepolymers, paints and coatings)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Special machinery constructionAssembly–––––
Engineering services / designEngineering–––––
Industrial plants / automation systemsEngineering–––––
Wheel assembly systems (Wheel Assembly Machines)Assembly–––––
Pipe processing machines (Pipe Processing Machines)Machining–––––
Welded constructionsJoining–––––
Control cabinet constructionAssembly–––––
PLC programmingEngineering–––––
Hydraulics department (hydraulic work)Assembly–––––

2 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
CNC turning center––––Darmstadt/Mühltal/Rieste
5-axis milling center––––Darmstadt/Mühltal/Rieste

Additional services

Engineering / design servicesSpecial machinery constructionIndustrial plant solutionsWheel assembly machinesPipe processing machines (Copier brand)Turnkey / changeover-free modular systemsInstallation and commissioningCNC turning and 5-axis millingWelded constructionsControl cabinet construction (electrical department)PLC programmingHydraulicsMeasuring room and technical test centerIndustrial automation with IXON (digital networking)

Certifications and Quality

3defacto is SolidWorks certified and a certified specialist company under the German Federal Water Act (WHG). An in-house measuring room and a technical test center are available for inspection and testing of machines and plants.

EvidenceMühltal
Certified specialist company under the WHG (German Federal Water Act)
SolidWorks certified

History

  1. 2000

    Peter Ahlmer founded 3defacto as an engineering office.

  2. 2022

    Current General Terms and Conditions of 3Defacto GmbH, Mühltal, as of 01.08.2022.

  3. 2026

    The Pipe Processing Machines business division will in future be operated under the Copier brand.

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo