Industrial signs, front panels and aluminium milled parts from our own production in Unnau
Dieter Wenzelmann GmbH
57684 Unnau, GermanyNew on Amplifa
About us
Dieter Wenzelmann GmbH in Unnau/Westerwald has specialized in industrial signs and aluminium processing for almost 50 years. The company produces engraved and etched signs made of plastic, aluminium and stainless steel, offers digital printing, anodized-layer printing and laser marking, and manufactures front panels and control panels to customer drawings or files. Using large-format CNC engraving machines and CNC milling machines, 2½D milled parts are produced from aluminium, plastics and brass. The range of services also includes aluminium profile processing and bent parts, welding and joining technology, as well as materials trading and warehousing. Customers come from industry, among other things for machinery and plant signage as well as control panels. The company is certified to DIN ISO 9001 and manufactures custom parts to drawing or file with short lead times.
- Site
- Unnau
- Processes
- Industrial signs (engraved), Industrial signs (etched), CNC aluminium machining / 2½D milled parts, Digital printing, Anodized-layer printing, Laser marking, Front panels/control panels to drawing, Engraving
- Materials
- Aluminium, Stainless steel, Plastic, Brass, Engraving, Etching, Digital printing, Anodized-layer printing
- Certificates
- DIN ISO 9001, ISO 9001
- Industries
- Industry (mechanical and plant engineering), Electrical engineering/switchgear manufacturing, Industry (industrial signs, control panels/front panels, milled parts)
- 01
Materials trading & warehousing
- 02
CNC milling / CNC engraving
- 03
Engraving / Etching / Digital printing / Anodized-layer printing / Laser marking
- 04
Welding / Joining technology
- 05
Custom manufacturing to drawing
Materials & Processes
Aluminium
Main material for milled parts, industrial signs, front panels and aluminium profile processing.
Stainless steel
Used for engraved and etched industrial signs with high durability.
Plastic
Used for industrial signs and 2½D milled parts in engraved or etched versions.
Brass
Material for CNC-milled parts according to customer specifications.
Engraving
Manufacturing process for marking and labeling signs and components.
Etching
Process for durable marking of industrial signs made of metal and plastic.
Digital printing
Process for colored labeling and printing of signs and panels.
Anodized-layer printing
Printing process especially for anodized aluminium surfaces.
Laser marking
Contactless, permanent marking of components and signs.
CNC milling (2,5D)
Machining of aluminium, plastics and brass on large-format CNC milling machines.
Welding/Joining technology
Production and joining of components, e.g. for panels and constructions.
Locations
Unnau
DEHeadquarters / Production
- Materials
- Aluminium, stainless steel, plastic, brass
- CNC engraving machines (large-format)
- CNC milling machines
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial signs (engraved)Surface | – | – | – | – | Plastic, Aluminium, Stainless steel |
| Industrial signs (etched)Surface | – | – | – | – | Plastic, Aluminium, Stainless steel |
| CNC aluminium machining / 2½D milled partsMachining | – | – | – | – | Aluminium, Plastic, Brass |
| Digital printingSurface | – | – | – | – | – |
| Anodized-layer printingSurface | – | – | – | – | Aluminium |
| Laser markingSurface | – | – | – | – | – |
| Front panels/control panels to drawingJoining | – | – | – | – | Aluminium |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC engraving machines | – | – | large-format | – | Unnau |
| CNC milling machines | – | – | – | – | Unnau |
Additional services
Quality
Production is carried out in accordance with DIN ISO 9001 with a modern, large machine park; quality is ensured through standardized processes in engraving, milling and marking.
| Evidence | Unnau |
|---|---|
| ISO 9001 |
History
Almost 50 years of know-how in industrial signs and aluminium processing