What are the shape and material classification of the badge?
Material classification: (1) Smooth and clean label identification: The interface or surface is oil-soluble and very smooth. (2) Acrylic quality label identification: Acrylic raw materials are used as the main surface materials. (3) Luminous raw material label identification: use luminous raw material label. (4) Signage of photoelectric board: Use light-emitting diodes or light-emitting tubes to…