Special-shaped seamless steel pipe is a general term for seamless steel pipes with other cross-sectional shapes except round pipes. Compared with round pipes, special-shaped pipes generally have a larger moment of inertia and section modulus, and have greater bending and torsion resistance, which can greatly reduce the structural weight and save steel.

Channel steel is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel used in construction and machinery. It is a profile steel with a complex cross-section and has a groove-shaped cross-section. Channel steel is mainly used in building structures, curtain wall engineering, mechanical equipment and vehicle manufacturing.

Seamless steel pipes are perforated from a whole round steel and are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.

I-beam or H-beam is a type of steel commonly used in industrial construction. It has good tensile strength and corrosion resistance and is widely used in beams, columns, bridges, viaducts and other places.

Cell on Wheels (COW) is a portable base station used to provide temporary cellular network coverage for high-profile events and emergency situations where existing base stations become damaged, or during natural disasters such as bush fires and floods.

Rooftop telecommunication towers are elevated structures installed on the rooftops of buildings to host antennas, transceivers, and other equipment essential for wireless communication networks. These towers play a critical role in modern connectivity, enabling cellular networks, radio, television broadcasting, and internet services. By leveraging existing urban infrastructure, they provide a cost-effective and space-efficient solution to meet the growing demand for seamless communication in densely populated areas.

110kV electric towers serve an important role in regional transmission and distribution at moderate voltages and tower heights. Lower than 230kV or 500kV systems. Set in concrete piers or steel grillage foundations anchoring the tower base.

The electric steel pole serves as a reliable and durable solution for supporting overhead utilities at moderate heights, offering strength, stability, and long-term performance in various utility infrastructure applications.