In 2003, Zhucheng Daye Metal Products Co., Ltd. was established;
In 2007, the production capacity of bead wire exceeded 40,000 tons;
In 2008, retired to the park and laid the foundation for the new plant;
In 2010, the steel cord factory area was laid and the steel wire production capacity exceeded 100,000 tons;
In 2011, the shareholding system reform, Shandong Daye Co., Ltd. was established;
In 2014, the National Engineering Research Center for High Performance Tire Bead Wire in the Petroleum and Chemical Industry was established;
In 2015, presided over the drafting of the latest version of the national standard for bead wire, and the wire production capacity exceeded 250,000 tons;
In 2017, the company's stock was listed and traded on the main board of the Shanghai Stock Exchange (stock code 603278);
In 2018, the company was recognized by the Ministry of Industry and Information Technology as a single champion enterprise in the manufacturing industry, and the academician workstation was established;
In 2019, the second steel cord factory laid the foundation and successfully put into production, the digital smart factory project started, and the post-doctoral scientific research workstation was established;
In 2020, the digital workshop of the second cord factory will be put into operation, and the era of intelligence will be fully opened, and the steel wire production capacity will exceed 500,000 tons.
In 2021, acquire Shengtong Steel Cord.