Jinguang anti-dizziness board is made by SMC molded plastic which has many advantages such as excellent anti-dazzle performance,reasonable design,low wind resistance,never gathering snow,easy to install,attractive in appearance,economic and etc. It largely cut down the maintaining cost compared to the traditional board. The 11 items of its performances such as appearance quality,dimension,antiglare angle,wind resistance loading,low temperature resistance,moisture resistance,corrosion resistance are up to standard tested by Traffic Department Engineering Supervision and Testing Center according to the following standard: JT/T333-1997(The technology of anti-dazzle on highway),JT/T074-94 and etc.