The present invention relates to a manufacturing method for ultrathin and soft conducting cloth. The method comprises the following steps: cloth weaved with artificial fiber is provided, at least one time hot press polishing process is performed to the cloth to reduce the thickness of the cloth and increase the softness, non electrolyzing electroplating is performed to make the cloth through hot press polishing process metalized, and thus the ultrathin and soft conducting cloth with electromagnetic wave shading effect is produced.