Shandong Daye Co., Ltd. was established in 2003 and listed on the Shanghai Stock Exchange in 2017. It is a company with the main business of research and development, production and sales of bead wires, steel cords and hose wires. It is the largest in the world. Bead wire production enterprise is also a single champion demonstration enterprise in China's manufacturing industry. The company is a national high-tech enterprise, with a national enterprise technology center, a national rubber skeleton material standard R&D base, a postdoctoral workstation, a national high-performance tire bead wire engineering research center in the petroleum and chemical industry, a Shandong Provincial Engineering Technology Research Center and a Shandong Provincial Enterprise 9 provincial and ministerial R&D platforms including the Technology Center. The company holds 207 patent authorizations, including 53 domestic invention patents and 7 international invention patents. It is a patent star enterprise in Shandong Province. He presided over and participated in 19 international standards, national standards, industry standards and group standards. Completed 38 provincial and ministerial scientific and technological achievements appraisal, 106 projects were included in Shandong Province's technological innovation projects. The company's independently developed "Ultra-high-strength bead wire industrialization technology for radial tires" has been successively won by China Petroleum and Chemical Industry The second prize of the Federation's Science and Technology Progress Award and the second prize of the outstanding achievements of Shandong Province's technological innovation project; the independently developed "High-Tin Tel Steel Wire Project for High-Performance Tires" won the third prize of Shandong Province's Science and Technology Progress Award and was included in the National Torch Plan Project He is a major special project in Shandong Province; in 2012, he won the first prize of China Standard Innovation Contribution Award; in 2013, he won the Weifang Mayor's Quality Award and Weifang Management Innovation Award; in 2015, he won the China Rubber Industry Enterprise Innovation Development Award and Advantage Brand Award; In 2018, I won the Shandong Province Manufacturing Single Championship and Shandong Province Hidden Champion Enterprise; in 2019, I won the Shandong Province Manufacturing High-end Brand Cultivation Enterprise and the National Manufacturing Single Championship Demonstration Enterprise; in 2020, "Daye Brand" was recognized as a high-quality brand in Shandong Province , well-known brand in Shandong Province, the national standard "Wired Wire for Beads" was awarded the third prize of the Weifang Standard Innovation Application Award; in 2021, it was recognized as a national enterprise technology center by the National Development and Reform Commission, and was recognized as a green factory by the Shandong Provincial Department of Industry and Information Technology, and Shandong The provincial intelligent benchmark enterprise and Shandong Province steel cord intelligent digital workshop; in 2022, the company's leading products bead wire, steel cord and hose wire won the first batch of "Good Products Shandong" brands in Shandong Province.

In recent years, Daye Group has achieved many achievements in reducing energy consumption, reducing waste, improving operating efficiency, and improving production environment through informatization, digitalization and intelligent production processes. Among them, the identification of intelligent scientific and technological achievements of steel cords has reached the international advanced level, which has played a leading role in the high-quality development of the steel cord industry. It has effectively achieved green production and has significant social benefits.