
Processing of thermoplastics in single and two-component injection molding up to approx. 800 g, including assembly, conditioning, and tooling.
Hasenthaler Kunststoffverarbeitung GmbH
Sonneberg (OT Hasenthal) · GermanyNew on Amplifa
About hasenthaler
Hasenthaler Kunststoffverarbeitung GmbH (hasenthaler) is a classic plastic supplier based in Sonneberg-Hasenthal in Thuringia. The fourth-generation family business processes thermoplastics in single and two-component injection molding up to approx. 800 grams, both fully and semi-automatically. Additionally, it offers assembly of complete assemblies, conditioning or thermal treatment, vibration welding, as well as tooling creation and project management. Customers primarily come from the automotive industry (interior and technical parts such as suction pipe applications, oil pumps, filter elements, shock absorber caps, seals) and the electric tools sector (housings, levers, switches, handles, fans, etc., for drilling machines, orbital sanders, high-pressure cleaners, chainsaws). The process-oriented quality management is certified according to DIN EN ISO 9001, IATF 16949, DIN EN ISO 14001, and DIN EN ISO 50001 (Green Factory).
- Site
- Sonneberg
- Processes
- Single and two-component injection molding (Thermoplastics), Multi-component Injection Molding, Assembly / Final Assembly (Complete Assemblies), Conditioning / Thermal Treatment, Vibration Welding, Tooling Creation and Project Management, Fully and Semi-automatic Injection Molding, Single and two-component injection molding of thermoplastics up to approx. 800 g (fully and
- Materials
- Thermoplastics, Two-Component Injection Molding, Tooling Creation
- Certificates
- DIN EN ISO 9001:2015, IATF 16949:2016, DIN EN ISO 14001:2015, DIN EN ISO 50001:2018, ISO 9001, IATF 16949, ISO 14001, ISO 50001
- Founded
- 1933
- Industries
- Automotive Industry, Electric Tools, Hand Tools, Electric Tools
- 01
Tooling Creation
- 02
Single/Two-Component Injection Molding
- 03
Vibration Welding
- 04
Conditioning / Thermal Treatment
- 05
Assembly of Complete Assemblies
- 06
Project Management
Materials & Processes
Thermoplastics
Processing in single and two-component injection molding up to approx. 800 g, fully and semi-automatically.
Two-Component Injection Molding
Manufacturing of multi-component parts for automotive and tool applications.
Tooling Creation
In-house tooling creation as a supplement to injection molding manufacturing.
Sites

Sonneberg (OT Hasenthal)
DEProduction and Administration
- Part weight / size
- up to approx. 800 g
- Materials
- Thermoplastics
- Single and Two-Component Injection Molding Machines (fully and semi-automatically)
- Vibration Welding System
- Assembly
- Conditioning / Thermal Treatment
Parts








Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Single and two-component injection molding (Thermoplastics)Plastic | – | – | approx. 800 Grams | – | Thermoplastics |
| Multi-component Injection MoldingPlastic | – | – | approx. 800 Grams | – | Thermoplastics |
| Assembly / Final Assembly (Complete Assemblies)Assembly | – | – | – | – | Thermoplastics |
| Conditioning / Thermal TreatmentPlastic | – | – | – | – | Thermoplastics |
| Vibration WeldingJoining | – | – | – | – | Thermoplastics |
| Tooling Creation and Project ManagementEngineering | – | – | – | – | – |
| Fully and Semi-automatic Injection MoldingPlastic | – | – | approx. 800 Grams | – | Thermoplastics |
Additional services
Quality & Certificates
The process-oriented quality management is certified according to DIN EN ISO 9001:2015 and IATF 16949:2016 (without product development responsibility). Additionally, environmental and energy management systems are certified according to DIN EN ISO 14001:2015 and DIN EN ISO 50001:2018 (Green Factory).
| Evidence | Sonneberg (OT Hasenthal) |
|---|---|
| ISO 9001 | |
| IATF 16949 | |
| ISO 14001 | |
| ISO 50001 |
History
- 1933
Kurt and Lina Fuchs founded an insulation pressery in Hasenthal.
- 1972
Expropriation; the company premises were used as a storage facility by VEB Technisches Glas Ilmenau.
- 1991
Gerd and Monika Albrecht revitalized the company ("Fuchsbau").
- 2005
Kerstin Merkert joined the family business.
- 2012
Kerstin Merkert became the sole shareholder of Hasenthaler Kunststoffverarbeitung GmbH.