
Machining of plastics: CNC-milled and turned precision parts, assemblies and semi-finished products from one piece.

Löwen Kunststoffe
Geilenkirchen (near Aachen) · GermanyNew on Amplifa
About Löwen Kunststoffe
Löwen Kunststoffe is a sole proprietorship based in Geilenkirchen near Aachen, specialized in the chip-removing processing of plastics. The company manufactures precision components according to drawing, sketch or sample – from the smallest precision part to large-scale machine parts, from a single piece to large series. The machine park comprises CNC-controlled milling and turning centers, a 5-axis machining center and state-of-the-art laser technology; CAD/CAM systems enable the direct transfer of customer data into production. In addition, cut-to-size pieces, assembly of complete assemblies, insertion of threaded bushings and wire thread inserts, nitrogen deburring and engraving work are offered. Through a network, the company also supplies vacuum-formed and extruded plastic finished parts and mechanically reworks injection-molded blanks. Customers come from mechanical and plant engineering, the electrical industry, pharmaceuticals and cosmetics, medical technology, aerospace, transportation, automation and metrology as well as hydraulics and fittings.
- Site
- Geilenkirchen
- Processes
- CNC machining (milling and turning centers), 5-axis machining, Laser technology (laser processing), Cut-to-size pieces (joinery), Assembly of complete assemblies, Screwing in and pressing in of threaded bushings, Screwing in of wire thread inserts, Nitrogen deburring
- Materials
- Plastics (semi-finished products), Plastic semi-finished products, CNC milling, CNC turning, 5-axis machining, Laser technology
- Certificates
- DIN ISO 9001:2008 (in approximation, not certified according to text), First-article inspection after setup, Final inspection before shipping, Written inspection documentation, QM management according to DIN ISO 9001:2008 (approximation)
- Industries
- Mechanical and plant engineering, Electrical industry, Pharmaceutical and cosmetics industry, Medical technology, Aerospace, Transportation
- 01
Consulting on material-appropriate use
- 02
CNC milling and CNC turning (including 5-axis)
- 03
Laser technology
- 04
Cut-to-size pieces
- 05
Deburring/engraving
- 06
Assembly of assemblies
- 07
Quality inspection
- 08
Shipping
Materials & Processes
Plastic semi-finished products
Broadly stocked inventory of plastic semi-finished products as starting material for machining from a single piece.
CNC milling
Manufacture of complex plastic finished parts with the tightest tolerances, also large-scale machine parts.
CNC turning
Rotationally symmetric precision parts made from plastic semi-finished products.
5-axis machining
Complex finished parts in a single setup.
Laser technology
Laser processing of plastics.
Sites

Geilenkirchen
DEProduction site (milling, turning, laser technology, assembly)
- Lot size
- Single part to large series
- Materials
- Plastics
- CNC milling centers
- CNC turning centers
- 5-axis machining center
- Laser processing system
- CAD/CAM systems
Components





Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machining (milling and turning centers)Machining | – | – | – | Single part – Large series | Plastics |
| 5-axis machiningMachining | – | – | – | – | Plastics |
| Laser technology (laser processing)Machining | – | – | – | – | Plastics |
| Cut-to-size pieces (joinery)Machining | – | – | – | – | Plastics |
| Assembly of complete assembliesAssembly | – | – | – | – | – |
| Screwing in and pressing in of threaded bushingsAssembly | – | – | – | – | – |
| Screwing in of wire thread insertsAssembly | – | – | – | – | – |
| Nitrogen deburringSurface | – | – | – | – | – |
| Engraving workSurface | – | – | – | – | – |
| Vacuum forming (delivered via network)Plastics | – | – | – | – | Plastics |
| Extruded plastic finished parts (via network)Plastics | – | – | – | – | Plastics |
| Mechanical reworking of injection-molded blanks (e.g. gears)Machining | – | – | – | – | Plastics |
| Inspection with optical and mechanical measuring instrumentsInspection | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC milling centers | – | – | – | – | Geilenkirchen |
| CNC turning centers | – | – | – | – | Geilenkirchen |
| 5-axis machining center | – | – | – | – | Geilenkirchen |
| Laser processing system | – | – | – | – | Geilenkirchen |
Additional services
Quality
Inspection is carried out with optical and mechanical measuring instruments; the first part after each setup as well as every type before shipping is checked. Upon request, a written documentation of the inspection results is provided; production is based in approximation on the QM management according to DIN ISO 9001:2008.
| Evidence | Geilenkirchen |
|---|---|
| First-article inspection after setup | |
| Final inspection before shipping | |
| Written inspection documentation | |
| QM management according to DIN ISO 9001:2008 (approximation) |