Fiberglass desulfurization towers are used in large desulfurization units for coal-fired power plants. Their primary function lies in complex processes, and most industrial exhaust desulfurization equipment is tower-type, i.e., desulfurization towers. With the development of fiberglass technology, desulfurization towers are increasingly made of fiberglass. These towers are cost-effective, easy to process, corrosion and rust-resistant, and lightweight. They possess three major advantages: corrosion resistance, high-temperature resistance, and wear resistance, which are also significant trends in the development of desulfurization towers.