
Special machinery construction for assembly and testing automation, contract assembly as well as catch systems for injection-molded parts

Holzer GmbH
New on Amplifa
About HOLZER
Holzer GmbH is a family-owned mechanical engineering company and machinery service provider with the business areas of assembly and testing automation, assembly and testing services, outsourcing, and catch systems for injection-molded parts. In special machinery construction, the company develops and realizes prototypes, semi- and fully automatic production systems, provides design/engineering services, control cabinet construction, and module assembly. In the service area, assembly, testing, sorting, reworking, packaging, and complete fulfillment are offered; in addition, customers can relocate their production machines to Holzer as an outsourcing model. A proprietary product segment is catch systems such as protective rollers, folding protectors, funnels, louvers, chutes, ejection mats, and sorting flap protectors for the safe transport of injection-molded parts, even at high cycle frequencies. The solutions serve automation and quality assurance in the plastics processing and plastics manufacturing industry.
- Processes
- Special machinery construction – assembly and testing automation (development and realization of, Prototypes (custom prototypes for requirements), Semi-automatic systems, Fully automatic systems, Design/engineering services, Control cabinet construction (control of systems), Module assembly, Assembly (joining of parts/components)
- Materials
- Plastic (injection-molded parts)
- Industries
- Plastics processing / injection molding, Mechanical engineering, Production automation
- 01
Engineering / design services
- 02
Prototype construction
- 03
Special machinery construction (semi- and fully automatic systems)
- 04
Control cabinet construction
- 05
Module assembly
- 06
Assembly and testing services
- 07
Fulfillment
Processes and Materials
Plastic (injection-molded parts)
Material of the components for which Holzer manufactures catch systems such as protective rollers, funnels, and chutes.
Components




Inside the production















Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Special machinery construction – assembly and testing automation (development and realization ofAssembly | – | – | – | – | – |
| Prototypes (custom prototypes for requirements)Engineering | – | – | – | – | – |
| Semi-automatic systemsAssembly | – | – | – | – | – |
| Fully automatic systemsAssembly | – | – | – | – | – |
| Design/engineering servicesEngineering | – | – | – | – | – |
| Control cabinet construction (control of systems)Assembly | – | – | – | – | – |
| Module assemblyAssembly | – | – | – | – | – |
| Assembly (joining of parts/components)Assembly | – | – | – | – | – |
| Testing (product testing/quality assurance)Testing | – | – | – | – | – |
| Sorting (sorting technologies)Testing | – | – | – | – | – |
| ReworkingSurface | – | – | – | – | – |
| PackagingAssembly | – | – | – | – | – |
| Fulfillment (entire process)Assembly | – | – | – | – | – |
| Outsourcing (relocation of production machines and manufacturing at HOLZER)Assembly | – | – | – | – | – |
| Catch systems for injection-molded parts (protective roller, folding protector, funnel, louvers,Engineering | – | – | – | – | Plastic (injection-molded parts) |
Additional services