
Erhardt ERKO anodizes and powder-coats industrial components and manufactures mechanical parts as well as galvanic and anodizing accessories.
Erhardt ERKO GmbH
Buchen (Odenwald)New on Amplifa
About Erhardt ERKO
Erhardt ERKO GmbH in Buchen (Odenwald) is a service provider for surface finishing and mechanical manufacturing. The company anodizes aluminum in natural or colored finishes, including pretreatment by grinding, brushing and pickling, with component dimensions up to 3.000 × 1.000 × 350 mm. For aluminum, steel, brass, stainless steel and graphite-containing plastics, ERKO offers powder coating in RAL and special colors up to 3.000 × 2.000 × 1.500 mm. Mechanical manufacturing includes CNC milling, welding, punching and sawing; assembly, packaging, labeling and order picking complete the process chain as a full service. In addition, ERKO manufactures galvanic and anodizing accessories such as high-current contact clamps, contact heads, plastic support clamps and clips. Customers come primarily from surface finishing, electroplating and the PCB industry; pickup and delivery are carried out with the company's own fleet of vehicles.
- Site
- Buchen (Odenwald)
- Processes
- Anodizing (natural and colored, color anodizing on request), Pretreatment: grinding, Pretreatment: brushing, Pretreatment: pickling, Powder coating, Pretreatment: degreasing (alkaline), Pretreatment: pickling (alkaline), Phosphating
- Industries
- Surface finishing / Electroplating, PCB industry, Industrial component manufacturing
- 01
Sawing (cutting to size)
- 02
CNC milling
- 03
Punching
- 04
Welding
- 05
Pretreatment (grinding, brushing, pickling, degreasing, phosphating)
- 06
Anodizing
- 07
Powder coating
- 08
Assembly
- 09
Packaging and order picking
- 10
Delivery with own fleet of vehicles
Locations

Buchen (Odenwald)
DEHeadquarters, manufacturing and surface finishing
- Part weight / size
- Components up to 3.000 × 2.000 × 1.500 mm
- Materials
- Aluminum, steel, copper, stainless steel, brass, plastic
- Anodizing line
- Powder coating line
- CNC milling machines
- Welding equipment
- Punching press
- Saw
- Own fleet of vehicles
Components and Products





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Anodizing (natural and colored, color anodizing on request)Surface | – | 3.000 mm × 1.000 mm × 350 mm | – | – | Aluminum alloys, Aluminum |
| Pretreatment: grindingSurface | – | – | – | – | Aluminum |
| Pretreatment: brushingSurface | – | – | – | – | Aluminum |
| Pretreatment: picklingSurface | – | – | – | – | Aluminum |
| Powder coatingSurface | – | 3.000 mm × 2.000 mm × 1.500 mm | – | – | Aluminum, Steel, Brass, Stainless steel, Graphite-containing plastics |
| Pretreatment: degreasing (alkaline)Surface | – | – | – | – | Aluminum, Steel, Brass, Stainless steel |
| Pretreatment: pickling (alkaline)Surface | – | – | – | – | Aluminum, Steel, Brass, Stainless steel |
| PhosphatingSurface | – | – | – | – | Aluminum, Steel, Brass, Stainless steel |
| CNC millingMachining | – | – | – | – | Aluminum, Steel, Copper |
| WeldingJoining | – | – | – | – | Aluminum, Steel, Copper |
| PunchingForming | – | – | – | – | Aluminum, Steel, Copper |
| Sawing (cutting to size)Machining | – | – | – | – | Aluminum, Steel, Copper |
| Assembly (manual and semi-automatic; welding, pressing, bonding, screwing)Assembly | – | – | – | – | – |
| Packaging, labeling and order pickingAssembly | – | – | – | – | – |
Additional services