Broadband & Wireless Network
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Milalion Alloy Drilling Tools Co Ltd and Hubei Helilai Precision Forging Tech Co Ltd have received a patent for Plane Bearing Center Duplex Hob. This invention was developed by Wang Xuejun, He Guoyong, Fang Jian, Wang Yangzhi, Shen Jingsong, Hu Min, Zeng Hua, Zhang Zhen, Xiong Zhijing and Zhou Caixia.
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