A national high-tech enterprise focusing on high-end intelligent construction machinery technology, mainly engaged in the research and development and manufacturing of precision construction automatic machinery, high-end 3D printing technology, printing materials, and printing equipment. The company's 3D architectural printing technology has formed a whole industrial chain from planning and design, research and development of equipment, production of printing materials, and sales of structural components. On the basis of the original high-end digital equipment production, it focuses on large-scale 3D digital architectural printing combined with the industrialization technology of the construction industry. Equipment and services R&D and production of industrial printing equipment. Jiayi Group has more than 20 years of experience in high-end equipment manufacturing, and has achieved a number of technical achievements. The four high-tech enterprises in the group have successively undertaken the national 13th Five-Year Key R&D project, the national innovation fund project, and the quality of key areas in Jiangsu Province. Dozens of scientific research projects such as key research projects and Nanjing achievement transformation projects. The five-axis linkage machining centers, industrial robots, and 3D construction printers developed and manufactured by the company have won the certification of the first major equipment and key components in Jiangsu Province, key promotion and application new products in Jiangsu Province, and high-tech products in Jiangsu Province. Has more than 100 authorized patents, including nearly 10 authorized invention patents.