1. Before printing, we need to check the paper material and confirm its smoothness, elasticity and folding strength.
2. When printing, we need to adjust the color precisely and control color difference.
4. After printing, we will check the paper and confirm if the printing meets the production requirements and specifications.
5. Before poker oil process, every printing sheet will be checked and see if there are printing errors.
6. Every card decks will be on quality inspection before putting into tuckbox.