
Manufacturer of vehicle license plates, plate holders, stamping dies and machines for plate production
J.H. Tönnjes GmbH
Delmenhorst (Lower Saxony)New on Amplifa
Family business since 1832
J.H. Tönnjes GmbH is a family business founded in 1832, now in its sixth generation, headquartered in Delmenhorst on the outskirts of Bremen. The company manufactures license plate blanks, finished number plates as well as export and short-term plates from aluminum, complemented by injection-molded plastic parts such as plate holders, on over 2,000 m² of production space. Value creation includes cutting and finishing of the aluminum components, embossing of the security lettering, colored lamination, as well as the development and manufacture of stamping dies and hot stamping machines. In addition, Tönnjes integrates tamper-proof holograms, security markings and RAIN RFID microchips for vehicle identification. Besides license plate production, the company offers tool and machine engineering, advertising signs and lettering, as well as assembly, commissioning and maintenance of production plants. The processes are certified according to ISO 9001:2015; customers are located in Germany and internationally, including Saudi Arabia.
- Site
- Delmenhorst
- Processes
- Manufacturing license plate blanks, Embossing of security lettering (number plates, export/short-term plates), Cutting and finishing of aluminum components, Colored lamination of the finished number plate, Injection molding of plastic parts (plate holders, collection tins, spatulas), Tool manufacturing (stamping dies, counter tools, case tools), Assembly and commissioning of machines and plants, Advertising signs and lettering
- Materials
- Aluminum, Plastic
- Certificates
- ISO 9001:2015
- Founded
- 1832
- Industries
- License plate manufacturing / vehicle identification, Tool and machine engineering, Plastic processing
- 01
Cutting and finishing of aluminum components
- 02
Tool manufacturing
- 03
Embossing of security lettering
- 04
Colored lamination
- 05
Injection molding of plastic parts
- 06
Assembly and commissioning of machines and plants
Materials and processes
Aluminum
Base material for license plate blanks, number plates, export and short-term plates, including cutting and finishing.
Plastic
Used in injection molding for plate holders, collection tins and spatulas, with individual material compositions.
Locations

Delmenhorst
DEHeadquarters and production: license plates, plastics production, tool manufacturing
- Materials
- Aluminum, plastic
- Injection molding machines
- Fully automated production lines
- Metalworking machines
- Hot stamping machines
- Table and plate presses
Products and components



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing license plate blanksForming | – | – | – | – | Aluminum |
| Embossing of security lettering (number plates, export/short-term plates)Forming | – | – | – | – | Aluminum |
| Cutting and finishing of aluminum componentsMachining | – | – | – | – | Aluminum |
| Colored lamination of the finished number plateSurface | – | – | – | – | – |
| Injection molding of plastic parts (plate holders, collection tins, spatulas)Plastics | – | – | – | – | Plastics |
| Tool manufacturing (stamping dies, counter tools, case tools)Engineering | – | – | – | – | – |
| Assembly and commissioning of machines and plantsAssembly | – | – | – | – | – |
| Advertising signs and letteringEngineering | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Hot stamping machines | – | – | compact design, for coloring | – | Germany (over 200 embossing stations) |
| Table and plate presses | – | – | – | – | – |
| Injection molding machines | – | – | Production on over 2,000 square meters | – | Delmenhorst |
| Fully automated production lines | – | – | – | – | Delmenhorst |
| Metalworking machines | – | – | – | – | Delmenhorst |
Additional services
Quality
The production processes are certified according to ISO 9001:2015; the license plates are manufactured according to defined quality standards and customer norms.
| Evidence | Delmenhorst |
|---|---|
| ISO 9001:2015 |
History
- 1832
Founding of the family business in Delmenhorst; originally bottle closures with corks
- nach 1945
Expansion to include crown cap production
A fire destroys tools, molds and inventories; from then on production of license plates made of aluminum and plastic
- 1960er
License plate production for around 60 years
- 1981
Major order from Saudi Arabia as a breakthrough on the international market
Company in its sixth generation; world market leader and technology leader in vehicle license plates