1、可适应不同的面料，包括绒布和纱等都可轻松缝纫

2、可卷侧边，拼接，卷底边等，无论尺寸大小都可轻松操作，而且不起纽效率高，平整度好

1. lt can be adapted to different fabrics, including flannel and yarn, whichcan be easily sewn

2. lt can roll side, splicing, roll bottom, etc. lt can be operated easilyregardless of size. Moreover, it can not afford buttons, has high efficiencyand good flatness