In 2021, China's express delivery has exceeded 70 billion pieces, and it is urgent to improve the work efficiency of the logistics industry. Traditional electronic scales have been unable to meet this demand, and the use of smart devices has become the best choice for express logistics points. Industrial Embedded Pc, Uv Laser Machine, Fanless Pc, UV Inkjet Printer,Laser Line Marking Machines. In recent years, due to food safety (food poisoning, mad cow disease, foot and mouth disease, bird flu and other livestock and poultry diseases and serious agricultural pesticide residues, imported food materials, etc.) crisis occurred frequently, seriously affected people's health, caused the attention around the world, how to effective tracking and traceability of food, has become a very urgent global subject. The product will supply to all over the world, such as Europe, America, Australia,Nicaragua, Canberra,Jakarta, Iraq.Guangzhou Weiqian will consistently adhere to independent innovation, win by quality, strive to implement brand strategy, serve the domestic market, face the international market, and become a Chinese technological innovation enterprise. Weiqian ldentification relies on professional manufacturing experience, exclusive patented various new products, stylish and beautiful design, high quality, stable performance, recognized by the majority of customers, and received extensive attention from the industry.