Limited Speed Control Sign applied in one of the tunnels in shanghai,high illuminance, high IP level, long service life it provides with advanced LED chips embedded.
LED lane control sign applied in the highways in Norway, to guarantee the road orders and the safety of drivers with its high illuminance
Hongkong-Zhuhai-Macau Bridge,one of sansi classical projects adopts various smart traffic products as well like VMS,LCS, LSCS
A full-color LED display constructed recently came into use in Yintai Plaza, which is located in the core business area of Gaoxin District, adding luster to the huge business center.
Hongkou football stadium LED display customization is one of the classic projects from Sansi for professional stadiums
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