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Success starts with the smallest detail

about us

CwTec GmbH is a tool and mechanical engineering company from the East Frisian town of Hage. We have developed from a two-man operation within 25 years to a specialized and well-equipped certified company with 70 employees (15 of whom are trainees). Our dedicated team finds a pragmatic and solid solution for every problem. We manufacture high-quality systems and products for wind energy, industrial customers, the food industry and also for the consumer sector. It’s not just about functionality, but also about perfect visual and surface finishes. With our know-how, we are particularly close to the various needs of our customers.

We are one of the most innovative companies in the East Frisia region

At cwTec you get everything from a single source - that is our strength .

What we do

Our core competencies

Our competencies and services are just as diverse as the requirements of our customers. From classic CNC production with great depth, through development, construction and measurement technology to complex plant and machine construction in a wide variety of areas.


From the idea to the prototype to series production

Tea packing machines

Retrofitting & spare parts service for your tea packaging machines

Precision measurement technology

Highly precise and modern measurement of components in the µ range

CNC Production

High vertical range of manufacture from machining to precise spark erosion

environmental engineering

Products & solutions for sewer cleaning and rehabilitation

Industrial controls

Modern and efficient industrial control technology

From the idea to series production

development and construction

Our construction department works with a highly professional CAD environment. Networked workplaces, modern machines and software (e.g. SolidWorks, SolidCAM, OptiCAM, JetCAM, etc.) as well as decades of experience of well-trained employees are our capital. The integration of the construction in the prototype production and the short distances between production and planning make our unique selling point.

From classic machining to high-precision wire erosion

CNC Production

Thanks to our well-trained and experienced employees, we have an extremely high level of vertical integration in almost all areas of CNC production. Whether classic machining (multi-axis turning and turning-milling centers), grinding technology, spark erosion (modern wire and die-sinking erosion) or water jet cutting – we manufacture your components with the best possible precision! We offer our customers both single part and series production in all areas.

High quality spare parts - retrofitting & repair

Tea packing machines

With an annual turnover of more than 5 million euros, we are one of the largest independent suppliers of spare parts for the tea packaging industry worldwide.

We don’t just copy spare parts! With our own development department and our very large vertical range of manufacture, we continuously improve the performance of the spare parts we produce through the use of new materials, coatings and hardening processes. For 25 years it has been our goal to exceed the original quality.

Did you know that in the last 10 years we have converted almost 150 IMA C23 / C21 to sewing technology? Many of these machines are equipped with the latest control technology by us at the customer’s request.

Sewer cleaning and rehabilitation technology

environmental engineering

We have been a developer and producer for well-known companies in the environmental technology industry for many years. Starting with sewer cleaning technology up to highly complex renovation technology – we not only offer production and development, but also go one step further and build up the service / aftersale for you.

In line with the market, the products are continuously developed. This gives our customers a decisive competitive advantage.

In recent years we have acquired a high level of specialist knowledge and the corresponding skills, particularly in the area of battery-powered product solutions for environmental technology.

Got questions?

Call us: +49 4931 / 918 33 - 0

We will gladly answer your questions during our opening hours.

Alternatively you can also send us a message directly via our contact form.

Supported by:

Supported by the European Regional Development Fund

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