How to choose the oil edge and edge of belt

Selection and operation method of belt oil edge and edge wrapping;

1, the quality of the oil edge directly reflects the quality of the bag. The oil edge is even and complete, smooth and elastic, non-stick at high temperature and non-cracking at low temperature.

2. The hemming is mostly sewn on the leather edge with a thin strip, and the hemming can only be used for tanning leather, cutting the leather edge, gluing, folding back and gluing, and finally sewing. Good hemming has no gaps, excellent stitches and no lint.