For technical research work, relying on market demand and enterprise development direction, the company has established a "third-generation" R&D management system of "production and sales generation", "research and reserve generation" and "research and development generation in advance". The company attaches great importance to the improvement of R&D capacity. It has applied for provincial R&D institutions such as Jiangsu Engineering Technology Research Center and municipal R&D institutions approved, with an annual R&D investment of nearly ten million yuan. The company has nearly 35 excellent R & D and technical design personnel, who are engaged in structural design, material development, process development, testing and other work, which has laid a solid talent foundation for the improvement of the company's technical strength.