Polyurethane sealing strips are widely used in various industries such as automobiles,lighting,electronics,and cabinets due to their unique advantages.The polyurethane on-site foaming process has superior performance,convenient production,and high degree of automation;The polyurethane sealing strip has no joints or cut ends,and its sealing performance is better compared to ordinary sealing strips.It forms an ideal bond with the product surface,so there is no need to stick the sealing strip,thereby saving costs;Polyurethane sealing strips are on-site foam sealing strips,so there is no need to store them;Polyurethane on-site foaming can be carried out at room temperature,without heating during chemical reactions,which can save energy consumption;By directly inputting the required size on the display screen according to different user requirements,specialized polyurethane sealing strips can be successfully produced.