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.