Trademarks are product labels. There are usually several categories of labels:
1. Paper
2. Acrylic
3. Aluminum plate
4. Adhesive plate
Paper is divided into:
1. Self-adhesive
2. Cardboard
Self-adhesive is divided into:
1. Ordinary copper plate self-adhesive
2. PET or PVC
3. Pearlescent Film
Cardboard is divided into:
1. Double copper cardboard
2. Single copper cardboard