
Development and manufacture of custom injection molds, multi-component and multi-cavity tools

JOCHUM Formenbau
New on Amplifa
About us
JOCHUM Formenbau develops and manufactures custom injection molds and supports customers from product development through manufacturing concepts and sampling to tool maintenance. The range of services includes mechanically complex multi-component molds in all established technologies, multi-cavity tools with up to 128 cavities, as well as three-plate molds, stack molds, cube molds and injection molds with a single parting plane. In addition, the company manufactures production periphery equipment. The product portfolio includes, among other things, pump housings, 2K caps, light diffusers, stator housings, dome nuts, bayonets and wash water couplings. The website is available in German.
- Processes
- Injection molds (manufacture), Multi-component molds (2K), Multi-cavity tools (up to 128 cavities), Injection molds with a single parting plane, Three-plate molds, Stack molds, Cube molds, Product development
- Materials
- Multi-component molds, Multi-cavity tools, Three-plate molds, Stack molds, Cube molds, Injection molds with a single parting plane
- 01
Product development
- 02
Manufacturing concepts
- 03
Mold making
- 04
Sampling
- 05
Maintenance
Materials & Processes
Multi-component molds
Development and manufacture of multi-component molds in all established technologies.
Multi-cavity tools
Planning and implementation of multi-cavity molds with up to 128 cavities.
Three-plate molds
Realization of injection molds in three-plate technology.
Stack molds
Realization of stack molds for complex injection-molded parts.
Cube molds
Realization of cube molds for demanding demolding tasks.
Injection molds with a single parting plane
Standard design with a single parting plane for a wide range of part geometries.
Components







Inside the production






Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Injection molds (manufacture)Plastics | – | – | – | – | – |
| Multi-component molds (2K)Plastics | – | – | – | – | – |
| Multi-cavity tools (up to 128 cavities)Plastics | – | – | – | – | – |
| Injection molds with a single parting planePlastics | – | – | – | – | – |
| Three-plate moldsPlastics | – | – | – | – | – |
| Stack moldsPlastics | – | – | – | – | – |
| Cube moldsPlastics | – | – | – | – | – |
| Product developmentEngineering | – | – | – | – | – |
| Manufacturing conceptsEngineering | – | – | – | – | – |
| SamplingEngineering | – | – | – | – | – |
| MaintenanceAssembly | – | – | – | – | – |
Additional services