Stamping technology, plastic injection molding and metal-plastic hybrid components – from development to series production.
Hesener Metallwarenfabrik GmbH
FinnentropNew on Amplifa
About Hesener
Hesener Metallwarenfabrik GmbH from Finnentrop has combined classic stamping technology with plastic injection molding under one roof since 1977. The company manufactures stamped, pressed, deep-drawn and bent parts made of steel, stainless steel, aluminium, copper and brass in material thicknesses from 0.2 to 6.0 mm as well as technical plastic parts made from common thermoplastics, fiber- and particle-reinforced materials and special blends. A particular focus is on hybrid components, in which stamped metal inserts are directly overmolded with plastic. The range of services extends from material selection, manufacturability studies and prototype construction through in-house toolmaking for stamping and injection molding tools to series production, assembly manufacturing and functional testing. Customers include companies from fitting technology, the window industry, electrical engineering, the automotive, pump and furniture industries. The quality management system is certified to DIN EN ISO 9001:2015 (DEKRA-ITS).
- Site
- Finnentrop
- Processes
- Stamping technology (stamped, pressed, deep-drawn and bent parts), Contract stamping, Drilling, Thread forming / thread cutting, Riveting, Pressing, Assembly manufacturing, Plastic injection molding
- Materials
- Steel, Stainless steel, Aluminium, Copper, Brass, Thermoplastics (common technical plastics), fiber- and particle-reinforced plastics, Special plastic blends
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1977
- Industries
- Fitting technology, Fittings manufacturing, Window industry, Vehicle electrics, Electrical engineering, Tool manufacturing
- 01
Material selection
- 02
Manufacturability studies
- 03
Prototype construction
- 04
Toolmaking
- 05
Stamping technology / injection molding
- 06
Riveting, pressing, drilling, thread forming
- 07
Assembly manufacturing
- 08
Functional testing
- 09
Series production
Materials & Processes
Steel
Material for stamped, pressed, deep-drawn and bent parts in strip thicknesses from 0.2 to 6.0 mm.
Stainless steel
Corrosion-resistant stamped and formed parts for demanding industrial applications.
Aluminium
Lightweight material for stamped and formed parts.
Copper
Highly formable material, among other things for parts in electrical engineering and connector technology.
Brass
Material for stamped parts, among other things in fitting and fitting-out technology.
Thermoplastics
Common technical plastics for injection molded parts up to 124 g part weight.
Fiber- and particle-reinforced plastics
Reinforced materials for optimizing mechanical, thermal and chemical properties.
Special plastic blends
Project-specific blends with individual colorations and adapted hardness grades.
Locations
Finnentrop
DEHeadquarters / Production
- Part weight / size
- Injection molding up to 124 g
- Lot size
- 5,000–500,000 pieces
- Materials
- Steel, stainless steel, aluminium, copper, brass, thermoplastics
- Automatic stamping presses 45–125 t
- Eccentric presses 16–125 t
- Hydraulic presses 16–125 t
- Injection molding machines up to 100 t clamping force
- In-house toolmaking
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stamping technology (stamped, pressed, deep-drawn and bent parts)Forming | – | 400 mm strip width | – | 5,000 pieces – 500,000 pieces | Steel, Stainless steel, Aluminium, Copper, Brass |
| Contract stampingForming | – | 400 mm strip width | – | – | – |
| DrillingMachining | – | – | – | 5,000 pieces – 500,000 pieces | – |
| Thread forming / thread cuttingMachining | – | – | – | – | – |
| RivetingJoining | – | – | – | – | – |
| PressingJoining | – | – | – | – | – |
| Assembly manufacturingAssembly | – | – | – | – | – |
| Plastic injection moldingPlastics | – | – | 124 g | 5,000 pieces – 500,000 pieces | Thermoplastics, fiber- and particle-reinforced plastics, special blends |
| Production of overmolded metal parts (hybrid parts)Plastics | – | – | – | – | Metal-plastic hybrid components |
| Toolmaking (stamping and injection molding tools)Engineering | – | – | – | – | – |
| Product development, material selection, manufacturability studies, prototype constructionEngineering | – | – | – | – | – |
| Functional testingTesting | – | – | – | – | – |
| Quality assurance to DIN EN ISO 9001:2015Testing | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Automatic stamping press | – | – | Press forces 45 to 125 tons, strip widths up to 400 mm, strip thicknesses 0.2–6.0 mm | – | Finnentrop |
| Eccentric press | – | – | Press force 16 to 125 tons | – | Finnentrop |
| Hydraulic press | – | – | Press force 16 to 125 tons | – | Finnentrop |
| Injection molding machine | – | – | Clamping force up to 100 t, part weights up to 124 g | – | Finnentrop |
Additional services
Quality
The quality management system is certified to DIN EN ISO 9001:2015 by DEKRA-ITS and covers planning and preventive quality assurance in all areas. Functional testing and assembly manufacturing complement the inspection of finished components.
| Evidence | Finnentrop |
|---|---|
| ISO 9001 |
History
- 1977
Company founded; since then combining stamping technology and plastic injection molding.