Random packing is a type of mass transfer element randomly dumped into packed towers, designed to maximize gas-liquid contact area for highly efficient mass transfer processes. Compared to neatly arranged structured packing, random packing features a simple structure design, low costs, and flexible installation, making it ideal for gas-liquid mass transfer across chemical, metallurgical, and environmental protection industries, including systems for absorption towers, scrubbing systems, distillation columns and cooling towers.