Zhonglong Biaxial Geogrid is manufactured from polypropylene (PP) using a punched and stretched process, and is available in widths of 3–6 meters, lengths of 50–100 meters, and tensile strengths ranging from 15 to 50 kN/m in both longitudinal and transverse directions. The biaxial orientation provides balanced tensile strength along two perpendicular axes, making it ideal for soft soil stabilization where loads are applied in multiple directions. The PP material offers high resistance to acids and alkalis with excellent elongation to accommodate soil deformation, ensuring long-term project performance. This geogrid is widely used for roadbed and pavement engineering, soft soil ground reinforcement, railway subgrade stabilization, and foundation reinforcement for various infrastructure projects.