Guangzhou Jingrui Intelligence Technology Co., Ltd. (V-Mark Intelligence & Technology Co., Ltd.) is a high-tech enterprise focusing on IoT technology and applications, and a global leader in IoT solutions and hardware products. Founded in 2018, it is a wholly-owned subsidiary of Jingrui Holdings, headquartered in Guangzhou Science City, with branches in Vancouver, Canada, and Cincinnati, USA. The parent company initially provided professional OEM and ODM services for well-known outdoor sports goods companies and retailers in North America, and has since developed into an innovative enterprise, dedicated to providing comprehensive IoT solutions for global customers in areas such as smart cold chains, new retail, smart homes, and smart factories.

   Jingrui Intelligence boasts a technically proficient R&D team and a comprehensive market team serving domestic and international clients. The company collaborates with well-known enterprises at home and abroad to develop various smart display devices, smart sensors, and smart home control devices. Meanwhile, the company has invested heavily in software R&D, completing cold chain data monitoring systems for various scenarios, smart display-based information systems, etc. Currently, the company's solutions and products cover temperature and humidity monitoring systems based on multiple wireless network technologies, electronic shelf label systems, smart commercial display advertising systems, and high-precision fast-reading wireless electronic weighing systems. These products and systems are widely used in pharmaceutical cold chains, supermarket retail refrigerator data monitoring, chain restaurant brand data monitoring, new retail information advertising, and smart control of home, hotel, and apartment.