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Metal Fabrication Factory

Trasko-Stal steel structure manufacture is equipped with a modern machine stock. We have two lines capable of automated welding and CNC machines. We have:

  • Farley Fabricator for plasma cutting,
  • Messer Griesheim for propane/oxygen cutting,
  • SCI 2000 for submerged arc welding,
  • JH 120 for automated sub-arc welding;
  • Semi-automatic welding machines,
  • CNC drill machines,
  • Band saws and circular saws,
  • Hydraulic sheet straightener to straighten plate girder wavy defects,
  • Shot peening machine for sheets,
  • Own paint shop;

We conform to the following standards:

  • PN-EN ISO 3834-2:2007 (we have the quality management certificate in welding pursuant to IS, PCA and EWF – Quality requirements for fusion welding of metallic materials. Part 2 – Comprehensive Quality Requirements),
  • DIN 18800-7 (Stahlbauten – Teil 7: Ausführung und Herstellerqualifikation, Steel building structures. Part 7: Execution and constructor’s qualification); we hold the GSI SLV Duisburg Certificate of Competence, qualifying us to manufacture E-class steel building structures and crane beams pursuant to DIN 4132 (Bescheinigung Klasse E)

We use modern methods of steel structure welding:

  • Submerged arc welding (121),
  • Active gas arc welding with consumable electrode, MAG welding (135),
  • Hand covered-electrode arc welding (111);

In order to provide adequate supervision over quality, we only employ qualified employees:

  • Chief Welder – with EWE, IWE  certificates and examiner license from Welding Institute - with PN-EN ISO 14731 and PN-EN ISO 9606-1 standards 
  • Welders – with certificates pursuant - with PN-EN ISO 9606-1 i PN-EN ISO 14732 standard
  • Quality Control Department - with  IWI-C , VT2, PT2, MT2 i UT2 - with PN-EN ISO 9712 standard

Trasko-Stal steel structure manufacturing plant won the 2007 Quality Forum Quality International competition in the “Q1 Product – top quality product”category.

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