Shenzhen Youruide Trading Co., Ltd. was established in 2002 with a registered capital of 5 million yuan. The main business of the company in the initial stage is the general trade export of various fan products. With the changes in the world economic pattern and the country's requirements for enterprise transformation and upgrading, the company established Ningbo Ruiyi Electric Technology Development Co., Ltd. in Ningbo in 2008. Established a production base with independent research and development, design, production and close integration of technology, industry and trade with air treatment, ventilation, refrigeration and dehumidification as the professional development direction. In recent years, the average annual export volume has stabilized at around US$45 million. In addition to continuing to maintain and develop general trade, the company has focused on the product R&D and design of home appliance trade in the European and American markets in recent years. Starting from the core, it is committed to providing customers with distinctive products and services, improving the professionalism and Innovation, climbing to the high end of the value chain, and completing the transformation and upgrading of the enterprise in the process. As of January 2018, a total of 11 invention patents and 7 utility model patents have been obtained, and 3 system certifications including ISO9000 quality management system, ISO14000 environmental management system, and OHSAS18000 occupational health and safety management system have been obtained, and CE, FDA, ETL, CB, RoHS certificates. And registered a trademark in Europe in 2011. In recent years, the company has made breakthroughs and developments in high-level energy-efficient refrigeration and dehumidification equipment, and has obtained a number of invention patents and utility model patents. Among them, the XP100 sanidry and CX-109 basement drying and air treatment equipment projects developed in 2009 won the energy-saving star certificate issued by the US Department of Energy. And in 2019, it successfully opened the professional market of small mobile air conditioners and dehumidifiers in Japan and Europe. Looking forward to the future, the company will continue to strive for transformation and upgrading, keep pace with the times, continue to explore product innovation and creativity in market segments in the professional field of air treatment, and vigorously expand professional customers, tailor-made, technical The project-based trade that combines industry and trade strives to build a complete ecosystem for the company's development, further integrates and optimizes the trade platform, research and development platform, manufacturing platform, and investment platform to inject new elements into the company's sustainable development and provide lasting power.