Why does a sweater have two cylinder sizes in one color?

Sweater proofing has two cylinder numbers in one color to avoid color difference. However, sometimes there will be cylinder difference in the same cylinder. In order to avoid this situation, the suggestion is: 1, and the cutting pieces are numbered.

2. Don't pick up the head of the cloth, so as not to repeat the numbering.

3, the staff should be serious and responsible can't make mistakes.

4. When pulling cloth, pay attention to the appearance of yin and yang with cloth.