Anhui Weisen Intelligent Identification Materials Co., Ltd., founded in July 2018, is located in Wuhu, a beautiful city in the south of the Yangtze River. It is a national high-tech enterprise and a technology-based warehousing SME. It has 39 authorized patents and is an intelligent chemical plant that controls more than 4700 quality control process data by DCS. The company covers an area of 35.21 mu, with a plant area of 21000 square meters. It mainly produces the barcode coding material in the Internet of Things system - high-end barcode carbon tape. With the development of automatic identification application, it is widely used in all aspects of the national economy.