Quality – ColorTec’s key development priority

Our company only cooperates with the leading manufacturers of Galvanized Iron (GI) in the world. The following are our trusted high-quality GI suppliers:


  • US Steel (Slovakia)
  • Marcegaglia Carbon Steel (Italy)
  • Borcelic (Turkey)
  • Tosiali Toyo (Turkey)


Diversification of supplies allows us to have a wide range of thicknesses, these include the following positions: 0.45 / 0.5 / 0.7 mm. Using one of the most high-tech coating lines, ColorTec is able to delivery large as well as small orders, with a minimum of 3 tons of the same color. Our quality control department carefully monitors the thickness tolerances of PPGI. Moreover ColorTec works closely with its customers to guarantee the convergence of one ton of PPGI into the output per meter in its end use.

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