Injection moulding company for technical plastic components with in-house toolmaking, assembly and finishing from Steinfeld.
Syntech Plastics GmbH
Steinfeld (Bergmannstraße)New on Amplifa
About Syntech Plastics
Syntech Plastics GmbH is an owner-managed family business with around 100 employees that manufactures technical plastic components using the injection moulding process. The range of services covers classic injection moulding, overmolding, multi-component (2K/3K) and gas-assisted injection moulding as well as in-mould labelling (IML). Parts are produced weighing from 0.01 g to 8 kg; the injection moulding machines have clamping forces of 6 to 1,500 t, and via a partner machine up to 2,700 t. The offering includes in-house toolmaking and tool maintenance (laser welding, wire and sinker EDM, CNC milling), assembly of subassemblies, finishing through partners (pad printing, screen printing, hot embossing, electroplating, painting) as well as tool and production relocations. Production serves the automotive, electrical engineering, agricultural machinery, furniture, filter, packaging, construction and medical technology industries as well as further sectors. The Steinfeld site features a climate-controlled cleanroom compliant with VDI 6022, 39 injection moulding machines and 3D printing for sample parts.
- Site
- Steinfeld
- Processes
- Injection moulding (classic), Overmolding, Multi-component processes (2K/3K), Gas-assisted injection moulding, IML (In-Mould Labelling), Toolmaking / tool repair & maintenance (laser welding, wire/sinker EDM, CNC milling), CNC milling (toolmaking), Laser welding (toolmaking)
- Materials
- engineering plastics, Engineering Plastics
- Certificates
- ISO 9001, IATF 16949 (previously IATF TS 16949), IATF 16949, Cleanroom compliant with VDI 6022, IHK-recognised training company
- Founded
- 2003
- Employees
- approx. 100
- Industries
- Automotive (interior, cargo area, engine compartment), Electrical engineering / switching systems, Agricultural machinery, Furniture industry (kitchen and cabinet systems), Tobacco industry, Filter systems & filter plants
- 01
Planning/Engineering
- 02
Toolmaking
- 03
Injection Moulding
- 04
Assembly
- 05
Finishing
- 06
Logistics
Materials & Processes
Engineering Plastics
Processing of all engineering plastics by injection moulding for automotive-specific and industrial applications.
Locations
Steinfeld
DEHeadquarters, Production, Toolmaking, Assembly, Cleanroom
- Part weight / size
- 0.01 g to 8 kg
- Materials
- Engineering plastics
- 39 injection moulding machines (6–1,500 t clamping force, 2K)
- Partner machine up to 2,700 t (incl. 3K)
- Climate-controlled cleanroom compliant with VDI 6022
- Dedicated sampling machine
- 3D printers
- Laser welding, wire/sinker EDM, CNC milling (toolmaking)
- Ultrasonic welding
- Assembly stations
Components & Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Injection moulding (classic)Plastics | – | – | 0.01 g – 8 kg | – | engineering plastics |
| OvermoldingPlastics | – | – | – | – | – |
| Multi-component processes (2K/3K)Plastics | – | – | – | – | – |
| Gas-assisted injection mouldingPlastics | – | – | – | – | – |
| IML (In-Mould Labelling)Plastics | – | – | – | – | – |
| Toolmaking / tool repair & maintenance (laser welding, wire/sinker EDM, CNC milling)Engineering | – | – | – | – | – |
| CNC milling (toolmaking)Machining | – | – | – | – | – |
| Laser welding (toolmaking)Joining | – | – | – | – | – |
| Wire EDM (toolmaking)Machining | – | – | – | – | – |
| Sinker EDM (toolmaking)Machining | – | – | – | – | – |
| Assembly of subassembliesAssembly | – | – | – | – | – |
| Ultrasonic weldingJoining | – | – | – | – | plastics |
| Pad printingSurface | – | – | – | – | – |
| Screen printingSurface | – | – | – | – | – |
| Hot embossingSurface | – | – | – | – | – |
| ElectroplatingSurface | – | – | – | – | – |
| PaintingSurface | – | – | – | – | – |
| 3D printing (sample parts)Additive | – | – | – | – | – |
| Sampling on a dedicated injection moulding machinePlastics | – | – | – | – | – |
| Planning / project support from idea to partEngineering | – | – | – | – | – |
| Tool relocation / relocation managementPlastics | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Injection moulding machine (IMM) | – | 39 | Clamping force 6 to 1,500 tonnes (2K) | – | Steinfeld |
| Injection moulding machine (incl. multi-component/3K) | – | – | Clamping force 6 to 2,700 tonnes | – | Steinfeld |
| 3D printer | – | – | – | – | Steinfeld |
Additional services
Quality & Certification
Syntech Plastics is certified to ISO 9001 and IATF 16949 and manufactures precision parts in a climate-controlled cleanroom compliant with VDI 6022. Material manufacturers and customers are integrated into quality assurance processes; processes are continuously monitored.
| Evidence | Steinfeld |
|---|---|
| ISO 9001 | |
| IATF 16949 | |
| Cleanroom compliant with VDI 6022 | |
| IHK-recognised training company |
History
- 2003
Foundation of CK Kunststoffverarbeitung GmbH in Georgsmarienhütte with four employees and two injection moulding machines.
- 2005
Initial certification to DIN ISO 9001.
- 2006
Renaming to Syntech Plastics GmbH.
- 2007
Start of construction of the new production facility in Steinfeld.
- 2008
Relocation of the site from Georgsmarienhütte to Steinfeld; start of production on Bergmannstraße.
- 2009
Construction of a new warehouse.
- 2011
Expansion of the production facility by acquiring an additional warehouse.
- 2014
Recognition as an IHK training company.
- 2015
Certification to DIN ISO 9001 for outstanding energy management (extended in 2017).
- 2016
Initial certification to IATF TS 16949; new hall with 1,100 m² of warehouse and production space; machine park expanded to 29 injection moulding machines (6–1,500 t, 2K).
- 2017
Expansion of the machine park to 31 injection moulding machines.
- 2018
Construction of a climate-controlled cleanroom (VDI 6022), expansion of warehouse space by 2,500 m², 33 machines, certification to IATF 16949.
- 2019
Investment in a new production hall; machine park expanded to 38 injection moulding machines.
- 2020
Six new injection moulding machines; machine park expanded to 39 IMM (6–1,500 t, 2K), 104 employees.
- 2024
Acquisition of the injection moulding division of Franke Kunststofftechnik GmbH & Co. KG effective 01.10.2024.
- 2026
Stake in MTPM in Querétaro, Mexico (early March).