There should be special paper for playing cards, cut a certain size, and then print on the machine. The next step is to apply a layer of light liquid to make the playing cards smooth and bright. At present, there is the latest slitter. Put a large card on it and it will be a deck of cards. It's just a right angle. Punch and cut right angle poker into rounded corners. There is a special angle punching machine. Check the cards, and pack them into boxes.

The most common card size of poker is bridge. The size is 5.7 * 8.8cm, which is relatively suitable for Chinese hands. This size is also a card we can buy at will in most places today.