The registered address of Shenzhen Jiazhao High tech Co., Ltd. is 303, Building A, No. 5 Yanghe Road, Tongxin Community, Baolong Street, Longgang District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Wu Weiyang. The business scope includes general business projects such as domestic commerce and material supply and marketing (excluding exclusive, controlled, and monopolized goods). Licensed business projects: production and processing of high-frequency and ultrasonic machines, technological development (excluding matters and restricted projects that require prior administrative licensing as stipulated by laws, administrative regulations, and decisions of the State Council).