Emerging from a locksmith, founded in 1946 in Wattenbek (Schleswig-Holstein) has the Henning Dierk machine and Appparatebau GmbH due to the constant development and expansion of its manufacturing technologies over the years to become a powerful medium supplier for sheet metal parts / metal parts and assemblies mounting developed, as well as competent and reliable partner, flexible now divided into two production sites.

To produce high quality sheet metal parts and assemblies a team of experienced and motivated employees is at the Henning GmbH Dierk next to a modern machine park requirement. The long-term and clear corporate philosophy helps that customer requirements are fully met in close cooperation with our customers and suppliers.

In the center of all our activities for decades is the customer and their satisfaction. Our aim is to offer cost-effective solutions for our customers, thath short manufacturing and delivery times, a fair price / performance ratio and a consistently high quality of production.


This is exactly where our strengths lie.



Take advantage of it!



We look forward to your projects.



We supply to customers from different industries such as
- Machinery and equipment
- Interior Finishing
- Warehouse
- Ventilation and Klimabau
- Electrical industry
- Medical Industry
- Authorities

Materials
- Steel
- Stainless Steel
- Aluminium
- Copper
- Brass
- Plastic

Services



Cutting-edge technology ... ensures you and us the advantage!

In dynamic markets is to go backward. Therefore, we are also in production on an optimal combination of proven and innovative technologies. We are constantly investing in new, pioneering techniques. And with success - for us and our customers.



Solutions in sheet metal ... we make it complete!

We offer solutions in sheet, we'll help you new products before those of your competitors to get into the market and achieve significant time and cost advantages. Through innovative strategies arise both
Components as well as complete assemblies, in permanent contact with our customers.



Continuous process chains ... with us a topic!

Who wants to win in international competition, has to be fast, flexible and efficient. For this, one needs continuous, well-functioning process chains across the company boundaries.

We can make a contribution!

Company HERAL is specialized in steel products, and has 35 years of tradition in that field. We produce mainly products according to drawings and wishes of different customers. We developed also own line of farmer machines products (bale grabber, hydraulic tractor plateauos etc) which we trade under HERAL trademark.

Our products:


- welded parts
- different machine parts according to customer wishes
- hydraulic tractor plateau
- bale grabbers

Stainless steel special construction, pump casing, welded constructions, materials:
Stainless steel Duplex steels. Super duplex steels.
DIN EN 9010-2
Din EN 3824-2
Norsog M 601 M 650
other metal work we railings stairs, etc.

WE ARE A YOUNG, FLEXIBLE AND RELIABLE COMPANY WITH OVER 10 YEARS OF EXPERIENCE IN MECHANICAL ENGINEERING.

Our task consists in CNC milling and turning according to the wishes of our customers in our CNC machining center.
We manufacture individual parts and serial parts just as accurately for our customers as sophisticated custom-made products. Our services are complemented by the acquisition of assembly assemblies and welding work.
We stand for reliable and punctual production and delivery, as well as for highest precision and best quality through our extensive and up-to-date specialist knowledge.
Let us convince you!

For more than 50 years we have been working as locksmith and metal construction company in Siegen-Weidenau.

Until the end of 2013 as part of "Herling Drahtgeflechte und Konstruktionsbau GmbH", since 01.01.2014 as an independent Metallbau GmbH with around 20 employees, including 4 apprentices.

We manufacture welded constructions for mechanical engineering, plant and container construction as well as for steel construction on a production area of approx. 1,800 m². Reliability, high quality, on-time delivery and flexibility are the objectives of every order and therefore a matter of course for us.

Production of bent wire parts and springs from Ø 0.3 - 20 mm using the most modern
CNC-controlled systems, multi-slide machines and self-made.
Bulk wire articles according to samples or drawings.
We use steel, stainless steels, spring steels, non-ferrous metals and alloys as raw materials.
From disposable items to 3-dimensional designers - bent parts.
From prototype construction to small series to large series.
Leg, tension and compression springs.
Robot welding parts MIG-MAG-TIG. Spot, projection, stud and butt welding.
We punch, press, punch, calibrate on various mechanical and hydraulic
Pressing 5 tons. up to 600 tons. Printing performance. Fast moving and deep drawing presses
Hanging and painting hooks. Bucket and carry handle.
CNC long turned and milled parts up to Ø 16.0 x 4,000 mm
Processing such as drilling, milling, thread rolling, wobble riveting, chamfering, butting.
Assembly of assemblies, 100% tests, special packaging and handling systems.
Own tool shop.
External surface processing such as blasting, pickling, anodizing, coating, gold plating, chrome plating,
galvanize, KTL coating.
Procurement of laser parts and laser welding through our partner companies.
Punching and Deep-drawn parts from 0.1 - 5.0 mm sheet thickness and 300 mm sheet width.

We are a 9-person company founded in middle of 2012 in cooperation and in the installations of a company with more than 20 years experience in metal-sheat processing.

We are in the center of Portugal, close to the spanish border, at the same distance to Lisbon or Oporto. The Industrial area of Castelo Branco is the biggest industrial area besides Lisbon/ Oporto.

Our company has a wide range of machines dedicated to metal-sheat processing: punching/ nibble-machine (up to 4 mm), gas-cutting/ plasma (up to 150 mm), 2 bending machines up to 450 tons, CNC-milling and a wide range of solding processes.

We do, sandblasting, washing and electrostatic powder painting, too.