Equipped with advanced CNC turning and milling centers and CNC adequate measurement technology, we produce precision turned and milled parts.


We manufacture turned parts with a diameter of 20 mm - 300 mm and milled parts with a max. Workpiece size of 300mm x 300mm.


We process steel, ductile iron, cast iron, forgings and non-ferrous metals such as brass and aluminum.


Our modern machinery enables the complete machining of complex turning parts on request with a common heat treatment methods such as case hardened, nitrided and a known surface coating chroming eg, galvanizing (also Cr6frei), nickel etc. are completed.


Our product range includes piston, labyrinth lid, labyrinth ring, centering, distance ring, bushing, washers, rings, etc.


Qualified staff, structured processes and the use of modern technology in production and measurement technology are the building blocks for the highest quality standards to be met by our products and services.

Die casting, 3 machins (400,500 and 700 ton closing force).

In our production we have machines with closing power from 340t to 900t.
All machines are automated with a robot and a trimming press (cell).
We can also offer all types of casting and mechanical processing (drilling, threading, milling, etc.).

Kalmbach - profiled in performance

Innovation, flexibility and extreme quality and standard optimization are the three pole "performance profile" of my company.

Founded in 1964, since 1994 in my hands and from 2001 at the new location in Tübingen Pfrondorf.

Customers with my staff and me to work together with confidence for many years, know that they are in capable and competent hands.

Based on a wealth of experience we offer you the complete width of the innovative production of particle foam - mold making:

From design test tools and prototypes to series production of foam molds for EPS, EPP and EPE production.

Maintain the best possible continuity of the CAD data of the desired part in the design, our CAM systems in the work preparation to CNC machining - center in manufacturing - which is at the core of our concept of good work.

In addition, we work with our ultra-modern machinery in contract manufacturing. Main focus: the sophisticated machining of aluminum.

Today at Kalmbach highly trained and constantly trained staff with years of professional experience. In order to maintain this high standard in the future, we will make of course yourself.

When it comes to new developments, a decent price - go for money or maintaining the tightest deadlines, you can rely on us.

Ask for my staff and me with your tasks and projects. We like profile for you!


Specializing in the machining of aluminum alloy on modern machining centers all in CAD CAM CNC composite. Individual parts, prototypes, pilot production, small series.

Design and production of particle foam shapes in EPS EPP EPE range.

Design and manufacture of devices which are mainly made of aluminum.

Contract manufacturing of custom parts or CAD parts on 3-axis and 5-axis machines of aluminum alloy materials, plastics

Contract manufacturing, prototypes, individual parts, small series

We are happy to take care of the machining of your sophisticated drawing parts from the machine or fixture.

Our manufacturing we have completely focused on the processing of aluminum. From the tools to the metalworking fluids everything is 100% optimized for machining aluminum.

Whether you're single parts or small series with projecting prototyping want, whether you need 2 or 1/2D-Teile 3D free-form contours - we offer you the complete Fertigungsgspaket.

Send us your full inquiry with drawings and / or CAD data. We make you a task-based offer.
Even at short notice!


Extract product range:

Foam molds, foam molds, machine parts, jigs, test parts, parts for construction, base plates, angles, mounting plates, flange, housing, cover, guide plate, wind tunnel model, prototyping / rapid prototyping, mold plates, steam chamber, filler panel, back panel, EPS molds, EPP molds, EPE molding