Mr. Zhu, a shopping bag manufacturer Guangzhou Wenbo Industrial Co., Ltd. said: Common sense of bag selection includes "whether the fabric has obvious flaws and whether it is clean and tidy; whether the name and address of the manufacturer and the materials used in the product are indicated on the label; zipper Whether the drawing is smooth; the plastic and metal fittings installed on the schoolbag should have no sharp points and burrs on the surface, so as not to damage the human body or damage the clothes during use.
one look:
1. Whether the bag is full, whether the arc is natural, whether the paste is flat, whether the corners are symmetrical, whether the fabric has obvious defects, and whether it is neat and clean.
2. Whether there are empty stitches, missing stitches, or skipped stitches in the suture stitches.
3. Whether the name and address of the manufacturer and the materials used in the product are indicated on the label.
Second try:
1. Is the zipper close smoothly?
2. Whether the handle and strap are stitched firmly (you can pull it slightly with your hands)
3. Whether the handle can be held comfortably
4. The supporting part on the back of the schoolbag should have soft and elastic cushioning treatment, and there should be no corners and corners where the pressure is concentrated when the bag is carried.
5. Schoolbag straps should not clamp the neck of the person who carries the bag
6. The length of the schoolbag strap should be flexibly adjusted and locked firmly.
Three attention:
The surface of the plastic and metal fittings installed on the schoolbag should be free of sharp points and burrs, so as not to damage the human body or damage the clothes during use.