Since the establishment of the company, technology research and development and personnel training as the company's development goals. The company has a special technology research and development department, the existing 4 senior technical personnel with rich experience and strong innovation ability for customers to develop and customize non-standard products. The company attaches great importance to the research and development of new products and new processes, and has a very large investment in the research and development direction every year. In 2022, our research and development department has obtained about 62 excellent results of new products for the company, and obtained the corresponding independent intellectual property certificate at the same time.