In modern hydraulic engineering, coastal renovation and municipal construction projects, traditional steel sheet piles, concrete and wooden piles often face obvious limitations such as easy rusting, short service life, high

In projects such as hydraulic slope protection, coastal reinforcement, and municipal wastewater treatment, the corrosion and aging of building materials are key challenges that affect project quality and shorten service

Most aging urban and rural rivers face common problems, including thick silt accumulation, unstable slope collapse, water seepage and seasonal flood scouring. Conventional restoration solutions such as concrete revetments, stone

Coastal tidal flats feature high salinity, high humidity and repeated wet-dry tidal alternations. High chloride ion levels and salt crystallization and accumulation easily damage plastic-steel sheet piles, cause locking seal

Interlocking locks are the core parts of plastic composite sheet pile retaining systems. They bear structural loads and block water seepage. These products are widely used in river regulation, cofferdam

After the demolition of old riverbank revetments during the renovation of historic river channels, the sites generally exhibit issues such as significant soil disturbance, thick layers of silt, residual construction

Against the backdrop of the “Dual Carbon” strategy and the green transformation of water conservancy, traditional river management materials—such as concrete, steel sheets, and masonry—suffer from drawbacks including high carbon