Products & Services

Modular Expansion Joint

Modular expansion joint consists of steel beams with interconnected rubber seals to provide a perfect waterproofing. They can accommodate movements due to temperature variations, creep, shrinkage and earthquake in longitudinal and transverse direction. This product can be applied to Highway bridge structures.

Typical references of Hirunexpansion modular joint include:KumingJindong Bridge, Chongqing Cuntan Yangtze River Bridge, Sudan Kofoat Steel Bridge, Maoming Western Highway etc.


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