Injection-molded parts and assembly-ready plastic components for automotive, medical technology and packaging – including in-house toolmaking.
Müller-Technik GmbH
Steinfeld (DE) · Koszalin (PL) · El Marqués - Querétaro (MX)New on Amplifa
About Müller-Technik
Müller-Technik GmbH is a plastics-processing family company headquartered in Steinfeld (Vechta district, Lower Saxony). Founded in 1984, the injection molder produces precision plastic parts and assembly-ready components for automotive, non-automotive, packaging, medical technology and electronics. The Steinfeld site has 75 injection molding machines with clamping forces from 15 to 1,150 tons; the range of processes includes standard and 2K/multi-component injection molding, gas-assist, tandem, variotherm, insert molding, cell mould (MuCell), micro injection molding, organo sheet and blow molding. In addition, the company offers in-house toolmaking (design with Catia V5, Siemens NX, MoldFlow), cleanroom production of classes 7-8 for medical technology and food packaging, assembly, inline printing, pad printing as well as surface treatments such as painting, chrome plating and leather graining. Since 1995, joint ventures have operated in Koszalin, Poland (50 injection molding systems, 25-900 t), and since 2016/17 in El Marqués-Querétaro, Mexico (18 injection molding machines, 15-650 t). Customers include VW, Audi, BMW as well as Tier-1 suppliers such as Forvia, Magna and Lear.
- Site
- Steinfeld
- Processes
- 1K injection molding, 2K injection molding, Cell Mould (MuCell), Overmolding of inserts (insert molding), Overmolding of magnets incl. inline magnetization, Gas-assist injection molding, Precision / micro injection molding, Variotherm
- Materials
- PE, PP, ABS, POM, PC, PA, TPE, Biodegradable plastic
- Certificates
- IATF 16949, ISO 9001, ISO 14001, ISO 50001, TISAX
- Founded
- 1984
- Employees
- approx. 250
- Industries
- Automotive, Commercial vehicles, Packaging, Food packaging, Medical technology, Electronics
- 01
Development & Design (Catia V5, Siemens NX, MoldFlow)
- 02
Prototyping incl. 3D printing
- 03
Toolmaking (design, production, maintenance)
- 04
Injection molding / Blow molding
- 05
Surface technology (pad printing, painting, chrome plating, leather graining,
- 06
Assembly & conditioning
- 07
Quality inspection (3D metrology, initial samples per VDA)
- 08
Logistics & delivery
Materials & Processes
Polyethylene (PE)
Processed at the Koszalin site, among others for packaging products.
Polypropylene (PP)
Standard material in injection molding at the Koszalin site.
ABS
For technical and visible plastic components in the Koszalin machine fleet.
POM
Precision material for functional plastic components in Koszalin.
Polycarbonate (PC)
For robust, partly transparent components at the Koszalin site.
Polyamide (PA)
For high-load technical plastic parts in Koszalin.
Thermoplastic Elastomers (TPE)
For 2K applications with soft grip and sealing surfaces at the Koszalin site.
Biodegradable plastics
Used for sustainable packaging solutions, e.g. biodegradable coffee capsules.
Locations
Steinfeld
DEHeadquarters: production, toolmaking, development, cleanroom class 7-8
- Materials
- Plastics (among others for automotive, packaging, medical technology)
- 75 injection molding machines (15-1,150 t clamping force)
- Blow molding systems
- Cleanroom class 7-8
- High-bay warehouse
- 3D metrology
- Toolmaking workshop
Koszalin
PLInjection molding production (automotive) and assembly
- Materials
- PE, PP, ABS, POM, PC, PA, TPE
- 50 injection molding systems (25-900 t clamping force)
- CMM measuring machine
- 3D laser measuring scanner (since 2024)
- Assembly area
- Pad printing
- Conditioning
El Marqués - Querétaro
MXInjection molding production and assembly (new building 2023)
- Materials
- Plastics
- 18 injection molding machines (15-650 t clamping force)
- 2K injection molding
- Cellmould technology
- Assembly
- Inline printing
- Conditioning
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| 1K injection moldingPlastics | – | – | – | – | Plastics |
| 2K injection moldingPlastics | – | – | – | – | Plastics |
| Cell Mould (MuCell)Plastics | – | – | – | – | Plastics |
| Overmolding of inserts (insert molding)Plastics | – | – | – | – | Plastic, Metal |
| Overmolding of magnets incl. inline magnetizationPlastics | – | – | – | – | Plastic, Magnet |
| Gas-assist injection moldingPlastics | – | – | – | – | Plastics |
| Precision / micro injection moldingPlastics | – | – | – | – | Plastics |
| VariothermPlastics | high-gloss surfaces | – | – | – | Plastics |
| Organo sheetPlastics | – | – | – | – | Plastic, Metal (carrier sheet) |
| Blow moldingPlastics | – | – | – | – | Plastics |
| Tandem processPlastics | – | – | – | – | Plastics |
| Pad printingSurface | – | – | – | – | Plastic |
| Leather grainingSurface | – | – | – | – | Plastic |
| PaintingSurface | – | – | – | – | Plastic |
| Chrome platingSurface | – | – | – | – | Plastic |
| LaminatingSurface | – | – | – | – | Plastic, Films, Textiles |
| Inline printingSurface | – | – | – | – | Plastic |
| AssemblyAssembly | – | – | – | – | Plastic |
| ConditioningPlastics | – | – | – | – | Plastic |
| Toolmaking (injection molds: production, maintenance, servicing)Engineering | – | – | – | – | Steel (tool) |
| Stack mold injection moldingPlastics | – | – | – | – | Plastics |
| Development & project management (design, engineering, prototypes incl. 3D printing)Engineering | – | – | – | – | Plastic |
| Class 7-8 cleanroom productionPlastics | – | – | – | – | Plastics |
| 3D metrology / component and tool measurement (tactile, optical, 3D laser measuring scanner)Testing | – | – | – | – | – |
| Tool relocationsEngineering | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Injection molding machine | – | 75 | 15 to 1,150 t clamping force | – | Steinfeld, Germany |
| Injection molding system | – | 50 | 25 to 900 t clamping force | – | Koszalin, Poland |
| Injection molding machine | – | 18 | 15 to 650 t clamping force | – | El Marqués - Querétaro, Mexico |
| CMM measuring machine | – | – | – | – | Koszalin, Poland |
| 3D laser measuring scanner | – | – | – | 2024 | Koszalin, Poland |
Additional services
Reference customers
Quality & Certifications
Continuous inspection processes from production to final inspection are safeguarded by initial sample inspections per VDA, 8D reports, MDE process monitoring and advanced quality planning. Highly precise 3D metrology (tactile, optical, 3D laser scanner) enables exact component and tool measurement by trained specialist staff.
| Evidence | Steinfeld | Koszalin | Querétaro |
|---|---|---|---|
| IATF 16949 | |||
| ISO 9001 | |||
| ISO 14001 | |||
| ISO 50001 | |||
| TISAX |
History
- 1984
Founded in Steinfeld: four employees produce packaging for cosmetics, horse boots and lamp parts on two injection molding machines.
- 1986
Establishment of the in-house toolmaking department; first extension of the company building.
- 1995
Joint venture with a Polish company, production in Koszalin.
- 2014/15
Expansion in Steinfeld: new production halls and offices, certification to ISO 50001, machines up to 1,150 t clamping force.
- 2015
New construction of a class 7-8 cleanroom for medical technology and food packaging.
- 2016/17
Joint venture with a Mexican company to tap the Mexican and American markets.
- 2017
Awards as 'Top Innovator' and 'Entrepreneur of the Year'.
- 2023
Occupancy of a new building at the El Marqués - Querétaro site (Mexico).