A few days ago, another invention patent of DSY was authorized by the State Intellectual Property Office. 

In recent years, DSY has focused on increasing investment in scientific research, and formulating incentive measures to stimulate the enthusiasm of technical personnel to declare technical achievements. Up to now, the company has obtained 16 national patents. These patents further enhance the scientific and technological content of the company's products, improve the core competitiveness of the enterprise, and provide strong scientific and technological support for the sustainable development of the company.