Ground screw pile is made of hot dipped galvanized steel, the helical screw pile is consists of a drill bit, drill pipe, two spiral blades and Flange. Galvanized Ground Helical Screw Pile Ground Mounting System Foundation
Ground screw pile is made of hot dipped galvanized steel, the helical screw pile is consists of a drill bit, drill pipe, two spiral blades and Flange. Galvanized Ground Helical Screw Pile Ground Mounting System Foundation