 Oct. 16, 2025: Zhou Yu, chairman of the China Bearing Industry Association, led representatives from Chinese and foreign bearing enterprises to visit Hailin Company. |  On Dec. 4, 2024, Liu Lijiang, Mayor of Tianshui city, came to Hailin for research |
 Oct. 11, 2024: Wang Jun, Vice Governor of Gansu Province, came to Hailin?for research. |  On Apr. 23, 2024, Zhang Jingang, vice Governor of Gansu province, came to Hailin for research and guidance |
 On Feb. 6, 2024, Hu Changsheng, Provincial Party Secretary, came to Hailin for research |  Jun.21,2023: Zhuang Guotai, Chairman of the Provincial Party Committee and his delegation came to Hailin?for research. |