CZIOTEC - "Precision for better Quality"

The CZIOTEC GmbH is a company with more than 100 employees.

We are a recognized training company with about 20 training places. In diverse occupational groups we enable a successful entry into the professional life.

We have been certified since 1997 according to DIN ISO 9001 and since 2012 welding to EN 1090-2.

Our strength is the high level of vertical integration. We accompany the customer from the initial idea for a product to series production and beyond.

We look back on over 100 years of company history. Since 1911, we have grown together with you — to meet the individual requirements and needs of our customers. As early as 1950, DALEX completely converted its manufacturing program to resistance welding technology. In the 1970s, our offering was expanded into a full service: In addition to a wide range of products, technical know-how was offered for all welding tasks. DALEX impresses with consulting services, in-house development and machine design. An in-house T-Center enables testing, experimental welding, the demonstration of welding processes and welding patterns. It enables us to create improvised welding tools for the welding task and based on the component geometry and to analyse weld connections metallographically with micrographs. Service and training services complete the offer.
Our goal — to inspire you in the long term through an active, solid, reliable and partnership-based business relationship — is still our corporate philosophy for the future. DALEX has trade & sales agencies worldwide. We are there for you in close proximity to our customers and provide advice in your local language. At the Wissen site alone, 140 highly qualified, mostly long-standing employees shape DALEX through their dedication, expertise and experience. In cooperation with proven, efficient suppliers and service providers, we offer product quality “Made in Germany”.

Damke Metal Processing GmbH & Co. KG is a metal processing, medium-sized family business with over 20 employees in Peter Hagen-Eldagsen. We are a supplier for laser - active and weldments -, folding. For over 40 years we have been supplying the industry for over 80 years and we are at the site Eldagsen. We are certified according to DIN EN ISO 9001: 2008

DAMA manufacture of sheet metal blanks for more than 35 years by autogenous
Flame cutting and plasma cutting from 15 to 150 [300] mm.

The high-quality standard is determined by the use of sheet metal and slab
ensured from Germany and other Western European countries.

Mill scale and cut edges with larger components by plastering
Rays away. Small parts are tumbled.

Custom flatness tolerances through the use of the 500 t
Straightening press guaranteed.


Danne For over 20 years, sheet metal blanks [steel, stainless steel & aluminum] be the
2D laser cutting produced. For production are 8 laser system in
Large format 1.5 x 3.0 m and 2.0 x 6.0 m format available.

In addition to the laser systems is also a CNC punch for the Sheet Metal -., And
Processing.

Depending on customer requirements components may also be blasted.

Further processing is done with CNC controlled Abkanntpressen up to a
Length of 6.8 m.


ASK manufacture of welded structures [MIG, MAG, TIG, welding of
Hand or robot] according to customer drawings, including a mechanical
Machining [5 axes].

In addition to the various welding methods are also different welding
processes such as robotic welding available.

The production ranges from number 1 to more than 1,000 St.. Also, the unit weight
for components in the field of mechanical engineering exceeds 4 t.



For details, see company presentation and / or power spectrum

Our team consists of
experienced staff
Our company has implemented a TÜV-certified quality system for welding works in accordance with the requirements of the SIST EN ISO 3834-2 standard. The supervision of the implementation of the quality system of welding work and welding is carried out by the IWE welding engineer – welding coordinator and the production manager, who has also completed the specialization for the IWE welding engineer.

In the company, we ensure that we procure high-quality input materials with appropriate certificates for production, perform control of input materials upon delivery, and ensure proper handling and traceability of input materials. The same applies to additional materials..

In accordance with the quality system, we carry out regular periodic inspections of welding and other equipment and calibration of measuring instruments at authorized organizations within the prescribed time limits.
Visual, measurement and non-destructive tests are carried out in-house or in an authorized laboratory for non-destructive tests at SIJ Ravne Systems.

After a successful final inspection, our products are properly packed to prevent damage during transport.

As an up-and-coming family sub-company with roots in the Rhineland, we are a reliable business partner.
We carry out the welding production of prototypes, series production and assemblies according to customer specifications.
Highly trained production employees guarantee compliance with the highest quality standards.
Experience and highly motivated specialists guarantee targeted, innovative solutions and consistently high quality “Made in Germany”
Our consistent market and customer orientation is a decisive success factor. Since 1999, we have been developing tailor-made complete solutions for our customers. In doing so, we strive for long-term and partnership-based cooperation. Customer satisfaction and quality are at the heart of our work.
Professionalism, efficiency and flexibility are the cornerstones of our actions.
Comprehensive quality management ensures the consistently high standard of our service portfolio.
Since 2001, our company has been certified in accordance with DIN EN ISO 9001:2015.

Complex sheet metal processing
Serial and custom metal production. We process steel, stainless steel and aluminum. We have been on the metal production market for more than 20 years!