Ruyun Electronics Co., Ltd. was founded in 2004 and is located in Zhangjiang Hi-Tech Park, Pudong, Shanghai. It is a professional company engaged in integrated circuit design, research and development, and sales. The company adopts a fabless operation model and focuses on the design, application and sales of analog integrated circuits. The production of products is entrusted to well-known domestic and overseas wafer foundries, packaging plants and testing companies. These factories and companies are professional and neutral manufacturers and have passed various international quality system certifications. With strong technical strength, the company has developed products with independent intellectual property rights, including: voltage detection, battery charging and management, light-emitting diode driver, data converter, DC-DC converter circuit, and received free funding from the National Innovation Fund in 2006. These products have achieved good economic benefits, and we are willing to make a contribution to the information industry in Shanghai and the whole country. After market development and development, we have a huge sales network in North China, East China, South China, Southwest China and other regions, and dozens of professional agents have established long-term cooperative relations with us. Over the past few years, the company has been strictly self-disciplined and operated with integrity, adhering to the business philosophy of "operating with morality and integrity as the basis", providing first-class products, first-class services, and first-class solutions to the vast number of users, and has won the trust of the vast number of users with high-quality and fast pre-sales, in-sales, and after-sales services. With the purpose of "unlimited technology, unlimited innovation", we will develop together with our customers.
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