Plastic profiles and injection-molded parts in serial contract manufacturing – with in-house toolmaking, material development and assembly/kitting.
H. Hiendl GmbH & Co. KG
Bogen (Headquarters / Production)New on Amplifa
About Hiendl
H. Hiendl GmbH & Co. KG manufactures custom plastic products and components using extrusion and injection molding in serial contract manufacturing. Materials processed include engineering plastics such as ABS, PA, PC and TPE as well as proprietary natural-fiber-reinforced compounds (NFC/WPC). The company develops and manufactures all tools in its own toolmaking shop: extrusion tools with up to four components, 1K/2K injection molds and punching dies. Additionally offered are inline post-processing, assembly of module groups, kitting, ultrasonic welding, material development, a testing laboratory and logistics management. Customers come from industries such as window, door and facade construction, electrical engineering, heating, mechanical and plant engineering, the construction industry, aviation and sports. Headquarters and production are located in Bogen in Lower Bavaria.
- Site
- Bogen
- Processes
- Extrusion (plastic profiles), Single-screw extrusion, Twin-screw extrusion, Cooling nozzle process (extrusion of low-viscosity plastics), Co-extrusion (up to 4 materials), Profile post-processing: punching, sawing, drilling, milling (inline/subsequent), Injection molding 1K (single-component), Injection molding 2K (two-component)
- Materials
- ABS, PA (polyamide), PC (polycarbonate), TPE (thermoplastic elastomers), Natural fiber compounds (NFC) - wood, hemp, hops, flax as fibers, Wood-plastic composites (WPC), Serpa own-brand materials (halogen-free flame-retardant, heavy, elastic, extrudable), Metal inserts (overmolding)
- Certificates
- DIN EN ISO 9001:2015, EcoVadis rating, ISO 9001:2015 (DEKRA), REACh/RoHS conformity documentation
- Founded
- 1964
- Industries
- Window, door, gate and facade construction, Electrical engineering, electronics and acoustics, Packaging for plugs and electronic components, Heating, Mechanical and plant engineering, Construction industry (concrete and brick)
- 01
Consulting and co-development
- 02
Material selection and material development
- 03
Design/Engineering
- 04
Toolmaking
- 05
Extrusion / Injection Molding
- 06
Post-processing and finishing
- 07
Assembly and kitting
- 08
Quality inspection
- 09
Logistics management
- 10
Tool maintenance (lifecycle support)
Materials and Processes
ABS
Engineering plastic for extruded profiles and injection-molded serial parts.
Polyamide (PA)
For highly load-bearing engineering plastic parts in extrusion and injection molding.
Polycarbonate (PC)
For dimensionally stable, durable plastic components.
Thermoplastic Elastomers (TPE)
For soft, elastic component areas, e.g. in 2K injection molding.
Natural Fiber Compounds (NFC)
Proprietary fiber-plastic composites with natural fibers such as wood, hemp, hops or flax for formable, stiff and cost-efficient products.
Wood-Plastic Composites (WPC)
Sustainable composite materials based on wood and plastic.
Recycling of post-industrial waste (PIW)
Recovery and recycling of industrial plastic waste.
Locations
Bogen
DEHeadquarters, extrusion and injection molding production, toolmaking, kitting, testing laboratory
- Materials
- ABS, PA, PC, TPE, NFC, WPC
- 22 extrusion lines (5–140 kg/h)
- 21 injection molding machines (100–2,500 kN)
- 3-axis vertical machining center DMG Mori M1
- CNC coordinate measuring machine
- Electrical discharge machines (die sinking EDM, wire EDM, start-hole EDM)
- CNC milling machines incl. HSC machining with CAD/CAM
- Surface and profile grinding machines
- Laser marking and laser engraving system
- Testing laboratory (tensile and fracture testing)
Components and Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Extrusion (plastic profiles)Plastics | – | 6.5 m × 180 mm × 100 mm | – | – | ABS, PA, PC, TPE, Natural fiber compounds (NFC), WPC |
| Single-screw extrusionPlastics | – | – | – | – | Plastics |
| Twin-screw extrusionPlastics | – | – | – | – | Plastics, Compounds |
| Cooling nozzle process (extrusion of low-viscosity plastics)Plastics | – | – | – | – | Low-viscosity plastics |
| Co-extrusion (up to 4 materials)Plastics | – | – | – | – | Various plastics |
| Profile post-processing: punching, sawing, drilling, milling (inline/subsequent)Plastics | – | – | – | – | Plastic profiles |
| Injection molding 1K (single-component)Plastics | – | – | – | Part volume up to 570 cm³ | ABS, PA, PC, TPE, Plastics |
| Injection molding 2K (two-component)Plastics | – | – | – | – | Various plastics |
| Overmolding of insert parts (metal/plastic inserts)Plastics | – | – | – | – | Metal, Plastic |
| Kitting, module assembly, set assembly, ultrasonic weldingAssembly | – | – | – | – | Plastics |
| Toolmaking (extrusion tools up to 4 components, 1K/2K injection molds,Engineering | – | Tool 840 × 840 mm (mounting dimension) × Installation height 580 mm | – | – | Tool steel |
| Electrical discharge machining (die sinking EDM, wire EDM, start-hole EDM)Machining | – | – | – | – | Metal (toolmaking) |
| CNC milling incl. HSC machining with integrated CAD/CAMMachining | – | – | – | – | Metal (toolmaking) |
| Surface and profile grindingMachining | – | – | – | – | Metal (toolmaking) |
| Laser marking and laser engravingSurface treatment | – | – | – | – | Metal, Plastic |
| Design and co-development, material development (compounding), technical consultingEngineering | – | – | – | – | ABS, PA, PC, TPE, NFC, WPC |
| Testing & quality assurance (tensile and fracture testing in the laboratory, CNC coordinateTesting | – | – | – | – | Plastics |
| Tool maintenance, servicing, repair (lifecycle support); recycling of post-industrialEngineering | – | – | – | – | Plastics |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Extrusion lines | – | 22 | Material throughput 5–140 kg/h; profile geometries up to 180 × 100 mm (W × H); lengths up to 6.5 m | – | Bogen |
| Injection molding machines | – | 21 | Clamping forces 100–2,500 kN; part volume up to 570 cm³; tools up to 840 × 840 mm (mounting | – | Bogen |
| 3-axis vertical machining center | DMG Mori M1 | 1 | – | 2025 | Bogen (toolmaking) |
| CNC coordinate measuring machine | – | 1 | – | 2025 | Bogen (toolmaking) |
| Electrical discharge machines (die sinking EDM, wire EDM, start-hole EDM) | – | – | – | – | Bogen (toolmaking) |
| CNC milling machines incl. HSC machining with CAD/CAM | – | – | – | – | Bogen (toolmaking) |
| Surface and profile grinding machines | – | – | – | – | Bogen (toolmaking) |
| Laser marking/laser engraving system | – | – | – | – | Bogen |
Additional services
Quality and Certifications
Quality management is certified to DIN EN ISO 9001:2015 by DEKRA (certificate number 80621454/2). The in-house testing laboratory performs, among other things, tensile and fracture tests; a CNC coordinate measuring machine as well as REACh/RoHS conformity documentation ensure material conformity.
| Evidence | Bogen |
|---|---|
| ISO 9001:2015 (DEKRA) | |
| EcoVadis rating | |
| REACh/RoHS conformity documentation |
History
- 1964
Founding of H. Hiendl GmbH & Co. KG by the coarse-ceramics engineer Heribert Hiendl as an engineering office for consulting and development of construction products.
- 2025
Expansion of the toolmaking shop with a 3-axis vertical machining center DMG Mori M1 and a CNC coordinate measuring machine.