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. 5inch IP65 Capacitive All In One Industrial Touch Screen Panel PC, Electronic Weighing Machine For Laboratory, Fanless Computer, Laser Marking Equipment,Marking Machine. Agricultural product quality traceability, it is from the whole process of agricultural product production, processing, packaging, transportation, sales, table tracking records. On the technical level, using RFID, sensors, QR codes and other technologies, and then building a big data information platform through the Internet, people can easily understand the food safety information. In this huge system, the food safety detector composed of micro-embedded industrial tablet + sensors plays a role in detecting, identifying, inputting, and transmitting food information through the network. The product will supply to all over the world, such as Europe, America, Australia,UK, Kenya,Germany, The Swiss.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.