全新设计之(右切刀)切布边功能，操作容易，稳定性更佳。适用于男女内裤裤腰之松紧带缝合，配合右切刀装置，更能提高缝制品质。

All new design (right side cutter) to cut the fabric edge, easy operation and more stable performance. itis suitable for men & women underoants for attaching elastic waistband: with rioht side cutter, to makethe sewing more higher quality

可调式松紧支架

松紧支架可调节，可调节范围增加至14mm-70mm，适应松紧带规格更加广泛;

The elastic bracket is adjustable, and the adjustablerange is increased to 14mm-70mm, which is suitablefor a wider range of elastic band specifications;

一体成形开口式固定风管设计

采用一体成形开口式固定风管设计，安装容易且外型美观;

Integrated forming open type suction tube design foreasy installation and beautiful appearance

单向式后拖轮组(A表示齿轮，B表示平轮)

加长下滚轮长度，使送布稳定，降低故障率，更换容易，不因速度快慢，产生大小针。

A- back towing unit (gear)B- back towing unit(flat wheel).

To extend the length of lower feed roller, To offeryou more stable feeding, low breakdown and easyto repair. The machine speed don't disturb thestitch length.