Wuxi RuiGesi Information Technology Co., Ltd. (referred to as RuiGesi) is a high-tech enterprise specializing in the research and development, production, and sales of communication products for the Internet of Things, especially in the industrial field. RuiGesi's vision is to "build trusted connections and become trusted partners", continuously innovate, and provide customers with a full range of communication solutions from on-site access to the core in the industrial field. The core members of the RuiGesi team are mainly composed of senior experts from Huawei and the industrial control field. Since 2007, the team members have been dedicated to providing professional ODM services for communication products to the military. In 2011, as a key enterprise introduced to the Internet of Things in Wuxi New Area, RuiGesi Investment was registered in the China Sensor Network International Innovation Park. The company currently owns more than ten patented technologies and software copyrights, has received support from the Wuxi Innovation and Entrepreneurship Fund, and has obtained various qualifications such as "Software Enterprise" and "High tech Enterprise". The company's products include a full range of industrial Ethernet, serial networking devices, industrial controllers, protocol gateways, etc., and can provide professional OEM/ODM services according to the professional needs and characteristics of various industries. The company has established a comprehensive internal management mechanism through platforms such as OA, ERP, and CRM, and has passed the ISO9001:2008 quality management system certification. At the same time, in order to better serve national key projects, RuiGesi has technical service institutions in Beijing, Nanjing, Xi'an, Urumqi and other cities. Major customers can arrive on-site within 36 hours, and spare parts can be shipped within 24 hours. At present, the company's products have been widely used in digital substations, digital distribution networks, intelligent transportation, safe cities, factory automation and other fields, becoming one of the important manufacturers in the fields of power and industrial automation. In the future, the company will continue to actively listen to and respond quickly to customer needs, increase research and development investment, further improve solutions and product quality, and strive to become the most trusted communication partner in the Internet of Things, especially in the industrial field.