YueYo Prepainted Steel Standard Color Catalogue has 

been awarded  the certificate of utility model patent by the                                                                                                                           STATE  INTELLECTUAL PROPERTY OFFICE OF THE PEOPLE`S REPUBLIC OF CHINA on May 14, 2008. Patent No. ZL2007 2 0155432.5.

 

      The patent certificate  regulates the application and provides protection for the color catalogue.

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      This color catalogue will make your work more efficiencier and will make a contribution to the color coated industry and steel structure.