Dongguan Sanr Electronic Technology Co., Ltd.

Dongguan Sanren Electronics Technology Co., Ltd. is a high-tech enterprise with a core focus on the research, development, and manufacturing of electronic components. Its main business covers areas such as computer power transformers. In March 2025, the company's "Computer Power Supply with Enhanced Heat Dissipation Performance" was granted a national patent, which improved product reliability through the optimization of heat dissipation structures and maintenance designs. In the field of international trade, the company was consecutively recognized as one of the top ten domestic enterprises in total actual export value in the Tangxia area for the years 2021 and 2023, establishing itself as a representative enterprise in the regional electronics manufacturing industry.