Since its founding by ALOIS RETTENMAIER in 1914, the company is in Familienbesitz.Als trained steel engraver founder placed particular emphasis on sophisticated and detailed elaboration of designs and embossing tools. Since then our product range has also for the club need constantly erweitert.Heute and in the future, it is our endeavor to meet the highest quality standards. Skilled employees enable the production from design to final product under one roof. Our strength is to realize special requests of any size carefully and at short notice. Constant advancements in tool made it possible to manufacture precision stamping and bending parts, among other things for well-known automobile manufacturers. In addition, we are a manufacturer of keychain, belt buckles, tokens, badges, bottle openers, letter openers, lettering, advertising signs, tie clips ... Our assortment is huge.

Production plant for sheet metal parts

Since 1992, the alpha metall GmbH in the European market for semi-finished products in aluminum - established in almost any desired by the business partner Anarbeitungsform as a qualified and competent supplier - Standard and drawing profiles, rods and hot-and cold-rolled aluminum rolled products.

We see ourselves as a think tank for the world's shiny compounds in aluminum and look forward to a constructive collaboration - a partnership creates the satisfied partners.

By working closely with our exclusive supply partners in all interesting procurement markets we can offer a constantly evolving range of products in a large alloy bandwidth.

In selecting our partners, quality consciousness and modern communication technology is an important criterion.

A wide range of technical production opportunities in the non-cutting and metal cutting, surface finishing and assembly puts us in a position to supply you with both machined semi finished and confection-enabled products according to your specifications.

At approximately 5,000 m² production area is available to our customers with about 30 employees, a modern metal machining center with CNC punching and nibbling NC press brakes, supplemented by joining techniques, ostensibly welding in all the usual methods. We bring fine sheet and section steel in almost every industrial application form.

As a service, the surface treatment is primarily in the form of powder coating but also galvanizing & electroplating with partners locally fixed part of our concept.
Pre-assembled supply parts for the machinery and plant are supplied from the factory with an elaborate supply chain into individual transport containers daily basis in the customer installation. An optimized forwarding logistics with highly flexible partners makes this possible.

As early as the development phase customers in the design, engineering and prototyping are professionally supported.The basis for this is a 3D design system. Also in the bidding phase is managed for the mutual benefit costs by coordinating production processes and optimization of materials and batch sizes the potential customer. In addition to the design and manufacturing-oriented selection of sub-suppliers, customers get a well thought out logistics concept, which can be demonstrated live on the basis of model buildings and prototypes.

The following services are provided by us:

• engineering services
• commercial services (egB. Create Angebotsmatrizen for product variants of the customer)
• Cutting boards according to customer drawings (within large format 1500x3000mm)
• Free Punching sales
• forming (folding, pressing, beads) according to customer drawings
• Welding work taking into account the customer's specifications
• sawing, drilling, turning and milling according to customer drawings
• Powder coating
• Galvanizing and electroplating operation with partners
• First and final assembly of components including functional tests
• Integrated quality assurance system
• Organisation of logistics to end users of the client
• Transparent accounting


Industrial Technology | sheet metal components | Die cutting | Assembling | Equipment | Heat exchanger | Filter technology | machine covers |

Sheet is pure FORM DEAL for us.

Transfer of business from "Aluchrom Gesellschaft für Beschichtung mbH" to "Aluchrom Oberflächentechnik GmbH"
Our know-how:
Plastic syringes
Vacuous
protective coating
UV protective coating

Looking for a solution for your sheet metal work?

The company aluminum edge presents itself as a competent partner for the prototype, the item, small and mass production.

With modern machines, and what is even more important today, in the shortest time their orders are processed.

With our laser-punch the center of trump we can accommodate up to a size of 3,000 x 1,500 mm span panels and lasers simultaneously and punch.

Our CNC controlled press brake LVD can be steel, stainless steel and aluminum sheet metal bending with a thickness of 4 mm to 4,000 mm.

The roll has a roll diameter of 220 mm and we can turn around sheet metal thickness up to 2 mm to 3,000 mm in length.

We also offer MIG, MAG and TIG welding processes.

From a simple square part to innovative product design, industrial design and manufacturing components - aluminum edge every customer in the field of sheet metal processing of aluminum over steel to stainless steel will implement for you.
The color coating is guaranteed for us by partner companies.

So the complete plate processing from one source! Such as complete machine covers.

Production methods:
Cutting, punching, nibbling, notching, welding, grinding, drilling, assembly, coating.

We are a young and very dynamic company.
We started our industrial activity in 2013, in the manufacture of cast aluminum parts. In the following year we started manufacturing LED industrial luminaires and acquired our first CNC machining center. Subsequently we started the activity of welded metallic constructions and industrial maintenance. In 2020 we started the powder painting activity, with electrostatic painting and blasting facilities.