The processing technology of a street lamp pole mainly includes bending, welding, drilling, etc. Usually a press is used to bend the steel pipe into a designed shape, and then multiple steel pipes are welded together to form a whole. Then holes are drilled on the pole body to facilitate the layout of wires and the installation of street light lamp heads. The surface treatment of street light poles is to improve their corrosion resistance, including spray painting, baking varnish, hot dip galvanizing, etc. The installation of street light poles generally requires the use of large equipment such as cranes to install them on the foundation. During the installation process, attention should be paid to the verticality and horizontality of the street light poles to ensure the normal use of the street lights.