Tianyin Electromechanical-天银机电(300342.SZ)：没有研发原子钟与霍尔推进器技术

天银机电(300342.SZ)：没有研发原子钟与霍尔推进器技术

Tianyin Electromechanical(SZ:300342) Ge Long Hui·2026-01-22 00:58

Group 1 - The company Tianyin Electromechanical (300342.SZ) stated on its investor interaction platform that it does not have research and development in atomic clock and Hall thruster technology [1]

Tianyin Electromechanical-天银机电(300342.SZ)：没有研发原子钟与霍尔推进器技术 - Reportify