Schmidtke & Sohn Maschinenbau GmbH has been a proven supplier of spare parts and complete repairs for heavy and medium-sized industries since 1947.
Our market position and our range of services enable the development and manufacture of special solutions for maintenance work on production facilities and spare parts. At the same time, we offer metalworking and the production of supplier parts for mechanical engineering as individual parts, small or large series.

Our range of services:
- Plant
- Mechanical Engineering
- Steel construction
- Assembly
- Machining
- Milling
- CNC Milling
- 5-axis milling
- Turning
- Surface grinding
- Cylindrical grinding
- Hohnen
- Welding
- Sandblasting
- Painting
For further work, such as hardening, nitriding or galvanizing we work with long-time partner companies.

Welcome to our company page!

We are a small family business that deals with many activities.
We manufacture steel platforms, welded constructions, roofs, railings, handrails, steel components, stainless steel (predominantly 1.4301) and aluminum alloys. In addition, with our machine park, we are also able to carry out small series as well as single part production in turning and milling work.
Recently, we have been accompanied by a flame cutting machine, with the help of which we can also produce thicker plates independently and at short notice.

Laser and bending work are no problem for us and our neighboring companies, which means that sheet metal working is also possible.
We are also happy to take over 3D CAD work and can thus offer you an all-inclusive package. :)

If you have questions about our company or our further activities, do not hesitate and write or call us.

Greetings from the company Schmid!
"Do it!"

Schmitz-Spezialmaschinenbau GmbH was founded in Rhöndorf in 1994 and developed into a specialist in special machine construction just a few years later.

In the following period, the company earned an excellent reputation as a manufacturer and supplier of complex solutions for technically sophisticated special machines. Today, Schmitz-Spezialmaschinenbau is a highly innovative company based in Rheinbreitbach at the foot of the Siebengebirge near Bonn.

With our highly motivated and qualified workforce of currently 24 employees, we are constantly producing new special machines and complex individual workpieces, in close cooperation with our customers.

The challenge of turning the customer's wishes into a high-quality and functional machine is trend-setting for our company. On this basis, we have a modern and powerful machine portfolio that ranges from small machines to 5-axis centers. Of course, our products comply with current CE standards.

Contact us and see for yourself our outstanding technical solutions, even for your special machine.

ALUWA - your expert in the field of metal processing
Our company can look back on a long tradition.
Founded in 1923 from a plumber's business, it has specialized in the manufacture of household tableware from aluminum and stamped products for many years.

Through continuous further development based on this tradition and based on many years of experience, an efficient company for the production of sheet metal parts has emerged in recent years.
The quality, reliability and innovation of our production enable a wide variety of tasks to be solved.

Ladies and Gentlemen

I have a small business for welding and assembly manufacturing.

From January 2023 I will start as a master metalworker.

After the master craftsman, the small business should then be re-registered as a large business.

Company specialized machinery:
- Development and construction of devices and special machines for automation of manufacturing and assembly processes
- 3D CAD / CAM assisted design / programming
- Mechanical production including 3D-shaped parts
- Own Steuerungsbau
- Installation and commissioning of machines worldwide

Division production:
- Welded parts and compl. Welded assemblies to 10,000 kg per piece.
- Items & series production to robot welding system.
- Quality welding to DIN 18800-7 class E (large welding certificate) with extension to dynamic range.
- Verification of suitability for welding of rail vehicles and vehicle ponents according to DIN 6700-2 component class C2.
- Quality Management System according to DIN EN ISO 9001:2000

Schoch stainless steel stands for High-end quality in special parts made of stainless steel and other difficult to machine materials such as Hastelloy, Monel, Inconel and titanium. Complete machining according to customer drawings, special and direct contact are of course for us. Likewise, we reliably fit standard goods to meet specific customer requirements. Series parts are available directly from our warehouse to the best conditions.

Since 1970, we deal with stainless steel. Our core products are fittings, valves, flanges, weld fittings and steel bars and stainless steel tubes.

Schoellerwerk GmbH & Co. KG manufactures welded stainless steel tubes