The TMC10 is a dozer-mounted 3D guidance system that pairs BeiDou GNSS positioning with sensor fusion to track blade position and orientation to centimeter-level accuracy against an imported 3D digital design plan. It displays real-time cut/fill guidance on a high-brightness screen, supports continuous day/night operation, and is aimed at road, dam, riverbed, and land-leveling earthmoving work without requiring a dedicated surveyor.