Double-sided steel-plastic geogrid, made of high-strength steel wire (or other fibers) treated in a special manner, combined with polyethylene (PE) and other additives, is extruded to form a composite high-tensile tensile strip. The surface features rough embossed patterns, making it a high-tensile reinforced geogrid. This single strip is woven or interleaved longitudinally and laterally at certain intervals, and is焊接 using ultrasonic welding. Product features: 1. High strength and minimal deformation; 2. Low creep; 3. Corrosion resistance and long lifespan: The steel-plastic geogrid has a plastic material as a protective layer, supplemented by various additives to provide anti-aging and oxidation properties, enabling it to withstand corrosion from acids, alkalis, salts, and other harsh environments. Consequently, the steel-plastic geogrid can meet the needs of various projects for over 100 years, with excellent performance and good dimensional stability; 4. Easy and quick construction with short cycles and low costs: The installation, lap, and positioning of the steel-plastic geogrid are simple, flat, and avoid overlap and intersection, effectively shortening the project timeline and saving 10%-50% of construction costs. Main applications include road, railway, embankment, approach, pier, revetment, dam, landfill, and other soft soil foundation reinforcement, retaining wall, and road crack resistance projects.