The Z402 plastic-steel sheet pile is manufactured from high-strength plastic-steel composite material through a one-piece molding process, specifically designed for hydraulic slope protection, river channel management, embankment protection, and excavation shoring projects. It features a standard Z-shaped cross-section, ensuring a tighter interlocking fit between piles. When assembled, the piles form an integrated retaining system that effectively resists hydrostatic and soil pressure, stabilizes slopes, and prevents embankment scouring and soil erosion
Our Z402 model features standardized dimensions and high versatility, making it suitable for a wide range of hydraulic engineering applications. Construction crews can quickly complete assembly and installation operations without the need for large, heavy machinery, significantly shortening the construction cycle and reducing overall project costs
This plastic-steel sheet pile fully embodies eco-friendly principles. Made from environmentally friendly materials, it releases no harmful substances and generates no dust, noise, or construction waste during installation, thereby protecting water bodies and the surrounding ecosystem while meeting green water conservancy construction standards. Additionally, it offers exceptional resistance to acids, alkalis, corrosion, and aging. Even after prolonged immersion in water or exposure to the elements, it remains resistant to deformation, cracking, and rust, significantly extending the project’s service life and reducing long-term maintenance costs
Thanks to its high strength, high toughness, eco-friendliness, durability, and construction efficiency, the Z402 plastic-steel sheet pile is widely used in applications such as hydraulic slope protection, river channel management, excavation shoring, embankment reinforcement, and flood control. It reliably replaces traditional steel sheet piles and concrete components, enhances the overall quality of projects, and provides a durable and stable protection solution for various water conservancy and shoring projects


