
Injection molding of precise thermoplastic components for medical technology – in the ISO 14644-1 Class 7 cleanroom in Schaffhausen.
Gebrüder Renggli AG
Schweizersbildstrasse 57, 8200 Schaffhausen (CH)New on Amplifa
About Gebrüder Renggli AG
Gebrüder Renggli AG is a Swiss manufacturer of thermoplastic plastic products specializing in medical technology. Since 1974, the company has produced high-precision plastic components in Schaffhausen – from design through toolmaking to series production. Manufacturing takes place on modern injection molding machines, partly under cleanroom conditions according to ISO 14644-1 Class 7, with seamless quality inspections to ensure product safety, process stability, and traceability. All common thermoplastics are processed, from polyolefins to high-performance plastics such as PEEK. Customers come from medical technology, the pharmaceutical industry, and biotechnology. The company, with 51–200 employees, is part of the TT medic Group and offers complete solutions from concept to series.
- Site
- Schaffhausen
- Processes
- Plastic injection molding (cleanroom), Cleanroom production ISO 14644-1 Class 7, Design / Engineering for plastics technology, Toolmaking / Tool optimization, Injection molding of plastic components (thermoplastics up to PEEK), Design / Engineering, Tool optimization / Toolmaking, Prototyping
- Materials
- Polyolefins, PEEK, Thermoplastics (all common types)
- Certificates
- Cleanroom ISO 14644-1 Class 7
- Founded
- 1974
- Employees
- 51–200
- Industries
- Medical technology, Pharmaceutical industry, Biotechnology
- 01
Engineering / Design
- 02
Toolmaking / Tool optimization
- 03
Prototyping
- 04
Injection molding in the cleanroom
- 05
Quality control
- 06
Series production
Materials and Processes
Polyolefins
Common thermoplastics for medical plastic components.
PEEK
High-performance plastic for the most demanding requirements in medical technology.
Thermoplastics (all common types)
Broad material range for injection molding from prototype to series.
Location

Schaffhausen
CHHeadquarters with ISO 14644-1 Class 7 cleanroom production
- Lot size
- Prototype to series
- Materials
- Thermoplastics, polyolefins, PEEK
- Injection molding machines
Components


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Plastic injection molding (cleanroom)Plastics | – | – | – | Series | Thermoplastics, Polyolefins, PEEK |
| Cleanroom production ISO 14644-1 Class 7Plastics | – | – | – | – | Thermoplastics |
| Design / Engineering for plastics technologyEngineering | – | – | – | Prototype – Series | Plastics |
| Toolmaking / Tool optimizationEngineering | – | – | – | – | Plastics |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Injection molding machines | – | – | – | – | Schaffhausen (ISO 14644-1 Class 7 cleanroom) |
Additional services
Quality
Seamless quality inspections ensure product safety, process stability, and manufacturing precision. Cleanroom production according to ISO 14644-1 Class 7 meets requirements for hygiene, quality, and traceability.
| Evidence | Schaffhausen |
|---|---|
| Cleanroom ISO 14644-1 Class 7 |
History
- 1974
Foundation of Gebrüder Renggli AG.