underpants machine

The status of oil supply of the sewing machine may be observed through the oil supply window. The oil supply status of the revolving shuttle may also be adjusted through the oil adjustment bolt.

Crank axis is adopted, and the angle may be freely adjusted to maximally reduce the wrinkle and sewing errors.

Through reasonable modification of the line pickup bar, revolving shuttle and feedermachine, ideal and satisfactoty effect will be obtained no matter what kind of suture line is used when the tensility is reduced by 15%

Since the line pickup bar has very good high-speed durability, and even high-speed sewing, it can be operate with low shock, low noise and efficiency.

Purpose: suitable for the sewing common materials such as mens wear, ladys wear, childrens wear, etc.

Trace for the four straight-line tracks, for the jeans on the waist, for medium thick materials and thick material, with the dev