Shenzhen Jiaweisi Technology is a national high-tech enterprise specializing in the research, development, production, and sales of IoT front-end devices and IoT application systems. The company mainly provides products and system services related to railway car number automatic identification system, passive RFID, active RFID, intelligent sensors, intelligent parking lots, smart campuses, smart cities, intelligent warehousing and logistics. The company's products and related systems are at a leading level in the domestic and international Internet of Things industry, among which GTA item coding technology has successfully obtained national invention patents and become the mainstream coding method in the Internet of Things. The company adheres to the core development philosophy of seeking truth, innovation, unity and progress, aiming to provide customers with the most cost-effective products and services. It has gathered a large number of IoT professionals with broad vision, excellent technology, courage to innovate, and vitality. In recent years, aiming at market demand, the company has concentrated its efforts to develop new products of the Internet of Things series. Many technologies have won national patents and are widely used in transportation, logistics, education, medical care, military industry, mines, tourism management, public security and other industries. All kinds of products have won the favor of the market with advanced technology, stable performance, and honest service. At present, the company's scale is constantly growing and expanding, core technology development is constantly deepening, and market share is constantly increasing. It has become a highly influential technology company in the domestic and international IoT industry.