1. Compared with the traditional watermark production, this technology can be applied to the production of a small number of orders, and the cost is relatively low, and the delivery period is short.

2. The chemical watermark pattern has a simple and intuitive anti-counterfeiting effect, strong permeability, smooth texture, and the durability is not much different from the traditional watermark.

3. In terms of paper selection, customers can use different materials, sizes, colors, and thickness papers according to their specific needs.

4. The surface effect of the paper is semi-hidden, and the watermark effect can be obtained through light observation.