国产精品xnxx

R & D and Technique Support

　　In 2019, the company built a new research and development center and improved the application research and technology Center, with a construction area of nearly 2,000 square meters.More than 50 sets of imported and domestic instruments and equipment have been purchased.This technical center mainly includes the basic research and development center of unsaturated polyester resin, vinyl ester resin, modified epoxy resin and modified polyurethane resin, as well as the application process research center based on the above materials and a modern analysis and testing center.