Wallstein Holding GmbH & Co. KG


Our machines and certìcations

Machines, standards and certifications are absolutely essential. We have them. More important than machines and standards, however, is our highly-qualified team. Only their experience and know-how, in combination with our high-tech machinery and certified quality standards, have made us what we are today: a professionally-equipped manufacturer for the processing of stainless steels and special materials. And an expert partner for you — our customers — when it comes to all types of heat exchangers, components, equipment and special systems. Challenge us, we‘ll manufacture it!

We work with:

Trumabend V230 press brake
230 t pressing power, 2,500 mm between columns, total press length 3000 mm

Trumabend 5230 press brake
230 t pressing power, 2,500 mm between columns, total press length 3000 mm

Safan press brake
80 t pressing power, 2,000 mm between columns, total press length 2550 mm

TruLaser 3030 L20 laser cutting machine
Work table size: 3,000 mm x 1,500 mm, laser power 4 kW, exclusive chrome-nickel steel processing

Plate shears

Cutting length 3,000 mm, cutting thickness 6 mm


  • Three-roll bending machine, 1,500 mm
  • TIG/MIG/MAG welding, up to 500 A
  • Pulse and spot welding process
  • Double mitre band saw

This qualites us:

  • certified according to DIN EN ISO 9001:2008 and  DIN EN ISO 13485:2007
  • Manufacturer qualifications for welding of steel structures according to DIN18800-7: 2008-11
  • Quality assurance in accordance with EN 3834-2 (EN 729-2)
  • TÜV approval according to AD2000 HPO
  • qualìed welding supervisors
  • European Welding Engineer (SFI / EWE)
  • European Welding Specialist (SFM / EWS)
  • Qualfications in various methods (butt weld, fillet weld and tube weldings) according to EN 288-3 /  DIN EN ISO 15614 – 1
  • certified welding personnel - TIG, MMA and MAG process - in accordance with EN 287-1 and DIN EN ISO 9606-4  (Nickel and nickel alloys)
  • Restamping agreement with TÜV Nord
  • Expert staff in accordance with WHG § 19 I
  • certified NDT inspection personnel (DIN EN 473)