

Overview
About Dr. Dietrich Müller GmbH
Who we are
The Dr. Dietrich Müller GmbH, based in Ahlhorn (Lower Saxony), has long proven itself as a successful service provider for the manufacturing industry. The focus is on the development and implementation of customized solutions for the manufacturing processes of the respective partners. The Dr. Dietrich Müller GmbH is one of the world's largest suppliers of electrical insulation materials, seals and heat conducting products. The company is certified for quality management according to ISO 9001 and listed as a recognized repackager by UL. This means that all UL-approved materials retain their approval. Solutions for motors and generators We develop, manufacture and supply flexible and rigid electrical insulating materials for motors and generators using materials from leading manufacturers worldwide. All insulation parts can be supplied by us. Solutions for air and oil cooled transformers The insulation system is crucial for the service life and functionality of oil transformers and dry-type transformers.We deliver ready-to-install individual parts and kits. Solutions for electronic products In addition to electrical insulating materials for electrical insulation, we develop, manufacture and supply products and systems for cooling electronics, particularly in the fields of medical technology and aerospace. Solutions for mechanical engineering and vehicle construction Composite materials are becoming increasingly widespread in mechanical engineering and vehicle construction. We support in the development and manufacture of ready-to-install parts and systems. Solutions for batteries and accumulators We supply insulating films, battery separator films and thermally conductive materials. Support for research, development and universities With the multitude of manufacturing processes and available materials, we are the right partner for solving your challenge. We process ul-approved materials from leading manufacturers.
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Ahlhorn, Germany
Member since 2003
Employees20 - 50
Certificates2
Year of foundation1967
Marketing documents
Competencies
Technologies
Forming (Plastics & Rubber)
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Thermoforming | 1–1,000 | 100–350 mm | 100–350 mm | 1–50 mm | 0–50 kg | 0.1–1 mm |
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Fused deposition modelling (FDM) | 1–100 | 1–670 mm | 1–500 mm | 1–250 mm | — | — | — |
Laminated object manufacturing (LOM) | 1–100 | 1–600 mm | 1–300 mm | 1–400 mm | — | — | — |
Multi-jet modelling (MJM) | 1–100 | 1–150 mm | 1–150 mm | 1–150 mm | — | — | — |
3D printing (general) | 1–10,000 | 10–500 mm | 10–500 mm | 10–500 mm | — | — | — |
Selective Laser Melting (SLM) | — | 1–750 mm | 1–300 mm | 1–250 mm | 0.5–1 mm | 0–25 kg | 0.05–0.1 mm |
Stereolithography (SLA) | 1–100 | 1–100 mm | 1–100 mm | 1–75 mm | — | — | — |
Cutting dies / deep drawing dies
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Punching / Cutting tools | 1–500 mm | 1–500 mm | 50–100 mm | 0–100 kg |
Follow-on composite tools | 1–500 mm | 1–500 mm | 50–100 mm | 0–100 kg |
Fineblanking tools | 1–500 mm | 1–500 mm | 50–100 mm | 0–100 kg |
Machining (Plastics & Rubber)
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Turning | 1–1,000 | 100–1,000 mm | — | — | 50–200 mm |
Automatic turning (bar) | 1–100 k | 1–2,000 mm | — | — | 1–1,500 mm |
Full-range turning (including milling) | 1–1,000 | 100–1,000 mm | — | — | 50–200 mm |
Milling | 1–1,000 | 500–3,000 mm | 250–1,000 mm | 100–500 mm | — |
Form milling (3 D) | 1–1,000 | 0–500 mm | 250–1,000 mm | 0–100 mm | — |
Cutting (plastics)
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Laser cutting 2D | 1–1,000 | 300–1,500 mm | 300–1,500 mm | — | — | 0–3 mm |
Laser cutting 3D | 1–1,000 | 300–1,500 mm | 300–1,500 mm | 1–75 mm | 0–1,000 kg | 0.1–3 mm |
Sheet Metal Forming (Stamping, Deep-drawing)
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Punching / pressing (Out-of-tool) | 1–1 M | 1–99,999 mm | 50–200 mm | 0–3 mm |
Water jet cutting
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Water jet cutting 2D | 1–10,000 | 10–2,000 mm | 10–2,000 mm | 0.2–50 mm |
Cable Preparation
| Technologies | Diameter |
|---|---|
Cable preparation | 0.5–25 mm |
Injection Moulding, Extruding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Injection moulding | 1–100 k | 1–600 mm | 1–600 mm | 1–600 mm | 0–100 kg |
Compression moulding | 1–1 M | 1–1,600 mm | 1–1,600 mm | 1–200 mm | 0–5,000 kg |
Tubes and pipes (assembled)
| Technologies | Diameter |
|---|---|
Industrial tubes | 0.1–50 mm |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
5-axis milling machines | 1–1,000 | 10–500 mm | 10–500 mm | 10–500 mm |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Oxidizing | 1–20,000 | 100–1,500 mm | 100–1,500 mm | 100–1,500 mm | 100–1,500 mm | 0–1,000 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Centering / end facing | 1–10,000 | 10–1,000 mm | 10–1,000 mm |
Materials
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materials
Industries
Office machinery and suppliesBoiler, container and tank construction Drive and gear engineeringChemical industryPower generation and transmission industryShipbuilding industryFurniture industryHydraulic and pneumatic industryMachine tool manufacturingAerospace and aviation industryAutomation and control engineeringInformation technology (hardware)Air conditioning, refrigeration and ventilation industryHousehold appliance industryElectrical industryRailway and rail vehicles industryBuilding, agricultural and forestry machinery manufacturingPlant engineering and constructionClean room technologyMeasurement and control technique, laboratory equipmentAutomotive and vehicle constructionConstruction and architectural suppliesPaper and printing machinery industryMining and tunnel engineeringPrecision engineering, mechatronics and opticsMedical technologySpecial purpose machinery manufacturingTelecommunication industryPackaging industryMilitary engineeringLighting industryFittings engineeringApparatus engineeringMechanical engineering
Certificates
ISO 9001:2015
ISO 14001
Parts & Machines
Parts (1)
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Frästeile aus PE
TechnologyMilling
MaterialThermoplastics
Lotsize1000
ComplexityLow
IndustriesElectrical industry
Machinery (3)
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Müller
ManufacturerMüller
Control-
Year of Construction2010
Technology
Punching / pressing (Out-of-tool)
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Airtec
ManufacturerAirtec
Control-
Year of Construction2001
Technology
Sintering
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CNC-Fräsen
ManufacturerDMG
ControlHeidenhain iTNC 530
Year of Construction2010
Technology
Automatic turning (bar)Full-range turning (including milling)MillingTurningForm milling (3 D)
1 Parts
Milling1
3 Machinery
Punching / pressing (Out-of-tool)1
Sintering1
Automatic turning (bar)1
Full-range turning (including milling)1
Milling1
Turning1
Form milling (3 D)1
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