2014.06.18| Roaby has obtained one European patent recently

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    " An anti-huge displacement unit finger expansion joint" patent has been approved by European Patent Office, patent number is EP1806066. This patent has been applied since May,2006.
    This patent technoloy has been used in product-unit finger expansion joint with multi-directional displacement capability, and have been successfully used in many huge bridges, such as Hangzhou Bay Cross-sea Bridge, Xiamen-Zhangzhou Cross-sea Bridge, Sichuan Nanxi Yangtz Bridge and Jiujiang Yangtz Second Bridge. It is planned to be used also in Honkong Zhujiang Macow Bridge.

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