Contract anodizer for aluminium workpieces with dimensionally accurate sulfuric acid anodizing in Muri (Switzerland)
alumex AG
Muri (CH)New on Amplifa
About alumex AG
alumex AG in Muri (canton of Aargau, Switzerland) specialises in anodizing aluminium workpieces as a contract manufacturing service provider. The classic sulfuric acid DC anodizing process (direct-current sulfuric acid process) is used with standard coating thicknesses between 10 and 25 µm; in addition, coloured anodic coatings are offered according to customer specifications. Alongside the actual anodizing process, the service portfolio includes further surface treatments such as grinding, partial masking, glass bead blasting and laser marking. A particular focus is dimensionally accurate anodizing: continuous quality control throughout the entire anodizing process and state-of-the-art process control technology are intended to ensure consistent quality and a lower scrap rate at the customer. According to the company, delivery within 24 hours is possible for prototypes and advance orders, and on request delivery is made directly to the end customer. alumex AG has been active in anodizing for more than ten years and, according to its customers, works accordingly.
- Site
- Muri, Switzerland
- Processes
- Anodizing (sulfuric acid DC anodizing, direct-current sulfuric acid process), Dimensionally accurate anodizing, Coloured anodizing, Grinding, Partial masking, Glass bead blasting, Laser marking, Anodizing
- Materials
- Aluminium, Anodizing (sulfuric acid DC process), Dimensionally accurate anodizing, Grinding, Glass bead blasting, Partial masking, Laser marking
- Founded
- low
- 01
Grinding
- 02
Glass bead blasting
- 03
Partial masking
- 04
Sulfuric acid anodizing / coloured anodizing
- 05
Laser marking
- 06
Quality control
- 07
Shipping (optionally direct to end customers)
Materials & Processes
Aluminium
Material for all workpieces anodized in the sulfuric acid DC process (sulfuric acid, direct current).
Anodizing (sulfuric acid DC process)
Direct-current sulfuric acid process with standard coatings between 10 and 25 µm, also coloured according to colour chart.
Dimensionally accurate anodizing
Anodizing with continuous quality control and process control technology for consistent dimensional accuracy.
Grinding
Pre- and post-processing of aluminium workpieces as a supplementary service.
Glass bead blasting
Blasting with glass beads for uniform surface finishing prior to anodizing.
Partial masking
Partial masking of areas that are not to be anodized.
Laser marking
Marking of workpieces by laser as an additional service.
Sites
Muri
CHHead office with anodizing plant
- Lot size
- Prototypes to series production (24-hour delivery possible for prototypes)
- Materials
- Aluminium
- Sulfuric acid DC anodizing line (direct-current sulfuric acid process)
- Process control technology
- Laser marking
- Glass bead blasting system
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Anodizing (sulfuric acid DC anodizing, direct-current sulfuric acid process)Surface | – | – | – | – | Aluminium |
| Dimensionally accurate anodizingSurface | – | – | – | – | Aluminium |
| Coloured anodizingSurface | – | – | – | – | Aluminium |
| GrindingSurface | – | – | – | – | – |
| Partial maskingSurface | – | – | – | – | – |
| Glass bead blastingSurface | – | – | – | – | – |
| Laser markingSurface | – | – | – | – | – |
Additional services
History
- ca. 2012
Start of anodizing operations: For more than ten years, alumex AG has been anodizing aluminium workpieces, according to customer statements.
- 2025
Support of 40 square metres of habitat for wild bees as a contribution to biodiversity.