On January 28, 2015, with Wang Yu, Hu Yanqing and Hu Xiaoyan of Guangzhou office as legal counsel, Guangdong GT Ultrasonic Co., Ltd (stock code: 832018; stock short name: GT Ultrasonic) was listed on National Equities Exchange and Quotations (New Three Board).
Located at GT science park of Meizhou, Guangdong GT Ultrasonic specializes in R&D, production and sales of automobile ultrasonic product, including ultrasonic TV, business cleaning equipment and medical cleaning equipment.