Hangzhou Superstar Technology Co., Ltd. (Stock Code: 002444): A specialty specialty engaged in handling tools, electric tools, smart tools, laser ranging, smart home, service robot, 3D laser navigation and other fields, integrate export trade, research and development, design, design, designIntelligent equipment companies that are produced in one are the leading companies with the largest scale and the strongest channel advantages in the domestic handicraft industry.Relying on global sales networks, strong R & D capabilities, rich products and brand series, the company has become the largest and top 4 handicraft company in Asia.In 2017, it achieved sales of 4.4 billion yuan, with a net profit of 570 million yuan.