
Fully automated injection molding: engineering, tool management, assembly and logistics from a single source.

Kunststofftechnik Grabher
AustriaNew on Amplifa
About Kunststofftechnik Grabher
Kunststofftechnik Grabher is an Austria-based full-service partner specializing in injection molding. The company supports projects from design and material definition through part simulation with SolidWorks and rapid prototyping to series production and assembly of complete assemblies. In injection molding, parts weighing from 1 g to 2,500 g are produced on 23 machines with clamping forces of 25 to 1,300 tons; five 2K machines and one 3K machine enable multi-component technology with different materials and colors in a single part. Common plastics and compounds with a high glass fiber content are processed, including with insert parts. As a system supplier, Kunststofftechnik Grabher also provides ultrasonic welding, printing, packaging, kitting, as well as the organization of surface finishing, warehousing and logistics with its own vehicle fleet. Retail-ready finished products and components are manufactured in small and medium series as well as mass production, supported by a high degree of automation.
- Site
- Austria
- Processes
- Tool design, Material definition / material consulting, Part simulation (SolidWorks), Rapid prototyping (stereolithography, laser sintering, external partners), Tool management (toolmaking, maintenance, servicing, rapid tooling), Injection molding, Multi-component injection molding (2K + 3K), Injection molding with insert parts
- Materials
- PP, PE, LDPE, HDPE, ABS, ASA, PC, PC/ABS
- Certificates
- Approval processes during production ramp-up, Multi-stage inspection plan / spot checks, Reference and retained samples, ISO 9001
- Industries
- Plastics processing, Series production, System supplier
- 01
Engineering (design, material definition, simulation, rapid prototyping)
- 02
Tool management (design, production, maintenance)
- 03
Injection molding (1K, 2K, 3K, insert parts)
- 04
Quality assurance
- 05
Assembly and final inspection
- 06
Joining, printing, kitting
- 07
Warehousing and logistics
Locations

Austria
ATProduction, injection molding, tool management, assembly, logistics
- Part weight / size
- 1–2,500 g
- Lot size
- Small to large series
- Materials
- PP, PE, ABS, ASA, PC, POM, PET, PA, PPA, PMMA, PC/ABS, PBT, TPU, TPE
- 23 injection molding machines (25–1,300 t clamping force)
- 5 2K machines (turntable/sliding table)
- 1 3K machine (turntable)
- Ultrasonic welding machines (stationary and mobile)
- Handling systems
- CAD/simulation (SolidWorks)
Parts


Inside the production











Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Tool designEngineering | – | – | – | – | Plastics |
| Material definition / material consultingEngineering | – | – | – | – | High-performance plastics, engineering plastics, standard plastics |
| Part simulation (SolidWorks)Engineering | – | – | – | – | – |
| Rapid prototyping (stereolithography, laser sintering, external partners)Additive | – | – | – | – | – |
| Tool management (toolmaking, maintenance, servicing, rapid tooling)Engineering | – | – | – | – | – |
| Injection moldingPlastics | – | – | 1 gram – 2,500 grams | small and medium series – mass production | PP, PE, ABS, ASA, PC, POM, PET, PA, PPA, PMMA, PC/ABS, PBT, LDPE, HDPE, TPU, TPE, compounds with high glass fiber content |
| Multi-component injection molding (2K + 3K)Plastics | – | – | – | – | different materials and/or colors in one part |
| Injection molding with insert partsPlastics | – | – | – | – | – |
| Quality assurance (approval processes, spot checks, reference and retained samples)Testing | – | – | – | – | – |
| Part and assembly assembly incl. final inspectionAssembly | – | – | – | – | – |
| Ultrasonic welding (stationary and mobile, inline)Joining | – | – | – | – | Plastics |
| Welding, printing, packaging, kittingAssembly | – | – | – | – | – |
| Surface finishing (painting, chrome plating etc., organized via partners)Surface | – | – | – | – | – |
| Logistics and warehousingAssembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Injection molding machines | well-known brand manufacturers | 23 | Clamping forces 25 to 1,300 tons, part weights 1 to 2,500 grams | – | – |
| 2K injection molding machine (turntable and sliding table) | – | 5 | – | – | – |
| 3K injection molding machine (turntable) | – | 1 | – | – | – |
| Ultrasonic welding machines | – | – | stationary and mobile use | – | – |
Additional services
Quality
Quality assurance comprises extensive approval processes during production ramp-up, continuous self-inspection by production staff, and regular spot checks according to a multi-stage inspection plan. Reference samples, retained production samples, and structured documentation complement the concept.
| Evidence | Austria |
|---|---|
| Approval processes during production ramp-up | |
| Multi-stage inspection plan / spot checks | |
| Reference and retained samples | |
| ISO 9001 |