1.It can connectted to the double wings sanitary napkin production line in right direction or in reverse,making the products with single packing. 2.Connectted to the main machine with universal joint , easy to operate and running smooth. 3.Top pointted circumgyrated to be horizontaly in speed equalizer , making the high producing speed. 4.Adopt heat sealling & separate cutting being unitted , increasing the quality of the products. 5.Electric speed equalizer in key parts , adjutting the phase without stopping machine. 6.Equipped with equidistance rectify system.