Dayu Electric Technology Co., Ltd. is a high-tech enterprise under the National Key Torch Plan, with stock code 430386 on the New Third Board. The company specializes in the research and development, design, and manufacturing of various industrial electrical products such as large and medium-sized motor soft start devices, variable frequency speed regulation energy-saving devices, power system power compensation devices, high and low voltage complete sets of equipment, and electric vacuum devices. It is a manufacturer in the same industry that covers a variety of starting products including pure resistance, power electronic, electromagnetic, and variable frequency soft start. In the field of motor energy-saving control, the company's GBT-MV series high-voltage frequency converter research is synchronized with international top technology, and the brushless doubly fed frequency conversion speed control system has passed the achievement appraisal of Hubei Provincial Department of Science and Technology.