Structured packing is a kind of filler which at uniform geometry arranged and neatly piled in the tower. It is widely used in many fields for large surface area, low pressure drop, uniform fluids, heat and mass transfer efficiency and other advantages. It can be designed in alkali resistance and acid resistance materials. Our products are well accepted by overseas customers. Structured packings is widely used in spices, pesticides, fine chemical, laboratory, petrochemical and other fields.