COTRING spol. s r.o.

Our production program includes small welded parts as well as large weldments weighing up to 10 tons for various industries, such as the railway, engineering, chemical or food industries.

COTRING spol. s r.o. logo
75 M CZK

Turnover per year 2020



We have over 25 years of experience in the custom fabrication of light and heavy weldments in stainless and structural steels.

We mainly focus on the production of components for rolling stock with high demands on precision and high weld quality.

Member of the Thein Group since 2021


  • stainless-steel weldments, weldments of non-alloy steels
  • orbital welding of pipe assemblies


  • components for rolling stock

The quality of our products has built long-standing strategic partnerships with customers in Germany, Switzerland and Austria, to whom we supply 90% of our production.