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Expansion Joints

RB finger joint solves crucial problems due to traditional expansion joints' inability in…
Bridge Bearing

RB series of bridge bearings have the advantages of simple structure, easy installation...
Noise Barriers

Noise barrier is an ideal sound-proof measure in a modern city. With aesthetic design ...
Bridge Maintenance and Reinforcement

Roaby have professional engineers and technicians specialized in highway ...
Others

RB series of traffic safety facilities can guide safe driving and protect vehicles and pedestrians...

Ningbo Roaby Technology Industrial Group Co., Ltd. is a highly comprehensive industrial group engaged in research, product development, manufactu...

Hangzhou Bay Cross-sea Bridge

RB finger joint is working well during operation and is awarded as "Bridge Treasure".
Jiujiang Yangtze River Bridge

RB finger joint is used for replacement project in Jiujiang Yangtze River Bridge ...
Chongqing Huanghuayuan Bridge

With outstanding performances, RB finger joint has been the first choice for ...