Taiwan Shuangyu Electric Co., Ltd. has been specialized in the manufacturing and development of resistors since its establishment in March 1973. It adheres to the business philosophy of "quality first, customer satisfaction, continuous improvement, and full participation" and focuses on resistors. Innovative development and quality improvement in the electronics industry, and applied to power supplies, TV screens, medical equipment, lighting, electric vehicles, automotive accessories, audio, telecommunications, sports equipment, etc.