Over 50 years of experience in apparatus and container construction,
in manufacturing of welding constructions and in assemblies

Our production

We manufacture our products in our 3 production halls with a total floor area of almost 2000 m². Each of these production halls is equipped with 2 bridge cranes with load-bearing capacity of 3 to 20 [ton]. The maximum crane hook height is 9 [m].


Our strength is the production of parts with a diameter up to 2500 mm and a length up to 10,000 mm. The maximum wall thickness of these components can be up to 35 mm. Larger diameters, lengths and wall thicknesses are possible after consultation and depending on the structural design of the parts.


The mechanical processing necessary in connection with the welding-related production is largely carried out in our own workshop and can thus ensure quality and timely execution.


In addition to welding and mechanical processing, we can also take care of the completion of your components to include assemblies, including the assembly of pneumatic or other components, as well as any electrical installation. Through pre-assembly and functional tests carried out in our workshop, you can minimize on-site or construction site assembly





Extracts from our machinery



  • 3-roller bending machines
  • Maximum 2500 x 20 mm
  • Drilling/milling machines
  • Turret lathe machine
    maximum Ø 1400 mm
  • Centre lathe machines
  • Bench drilling/milling machine
  • Sheet metal bender



  • SAW welding machines
  • GTAW welding machines
  • GMAW welding machines
  • SMAW-hand welding systems
  • Turning and welding machines


Surface treatment

  • Inner/outer coating
  • Fire protection coating (e.g. Chartek)
  • Insulation, heat insulation


FON +49 (0) 2739 874-0   | MAIL knf@knoerck.de | CONTACT | IMPRINT