Hong Kong-Zhuhai-Macao Bridge is the world's longest crossing Sea Bridge. As the crossing sea bridge project of longest miles, biggest investment, hardest construction difficulty, Hong Kong-Zhuhai-Macao Bridge is widely concerned both In China and worldwide. Hong Kong-Zhuhai-Macao Bridge will connect the most active economic zone in the world; the setting up of fast pass way is most significant to the integrity of Hong Kong, Zhuhai and Macao. Zhongyi supplies the Hong Kong-Zhuhai-Macao Bridge.