Shenzhen Han Jingyuan Electronics Co., Ltd. specializes in the R&D and production of power semiconductor switching components and protective devices. The company was originally located in South Korea. With the rapid development and demand in China, in 2004, it established a wholly-owned modern production facility in Weihai City, Shandong Province. Base, the factory now covers an area of ​​20,000 square meters, with a construction area of ​​30,000 square meters. It currently has 305 employees, more than 50% of whom have college or technical secondary school education, including more than 60 people in engineering technology and quality management. At present, the products are mainly sold to South Korea, Taiwan, Singapore, Southeast Asia and other regions. After years of efforts, the company's products have been recognized by foreign markets and have been OEMed for a full range of products by many well-known foreign joint-stock companies.