The SW Series High Pressured Industrial Seawater Desalination RO Membrane Elements have a high level of anti-pressure performance and salt rejection, which allows the elements to desalt seawater stably so as to ensure that the water permeated has a higher quality under high recovery rate. The elements can be widely applied in high recovery rate systems of seawater desalination, brackish water desalination, power plant boiler water supply, and various industrial and domestic water consumption areas, and it also can be used in concentration recycling areas such as food industry and electroplate industry, etc.