Polypropylene and polyethylene pal ring packing and steel pal ring for use in cooling towers, absorption towers, disposal towers, distillation towers and all kinds of operational towers with high heat transfer level and very high mass transfer level and also with the lowest pressure drop with Paying attention to the type of design and construction of packing is used. Pal ring and saddle ring packings are used for separation between liquid and gas phases as well as filtration and aeration and dea ...