Core Viewpoint - The terahertz concept sector has shown a positive performance with a 3.01% increase, ranking fifth among concept sectors, driven by significant gains in stocks like Tianyin Electromechanical, Leike Defense, and Aerospace Electronics [1][2]. Group 1: Sector Performance - The terahertz concept sector recorded a 3.01% increase, with 19 stocks rising, including Tianyin Electromechanical (up 12.92%), Leike Defense (up 9.13%), and Aerospace Electronics (up 6.20%) [1][2]. - The sector experienced a net inflow of 356 million yuan, with 13 stocks receiving net inflows, and 7 stocks attracting over 50 million yuan each [2]. Group 2: Key Stocks - Tianyin Electromechanical led the net inflow with 252 million yuan, followed by Saiwei Electronics (207 million yuan), Taihao Technology (117 million yuan), and Leike Defense (91.61 million yuan) [2][3]. - The top stocks by net inflow ratio included Taihao Technology (14.76%), Hitec High-New (7.84%), and Phoenix Optical (7.80%) [3][4]. Group 3: Stock Performance - The top performers in the terahertz concept included Tianyin Electromechanical (up 12.92%, turnover rate 22.28%), Saiwei Electronics (up 2.74%, turnover rate 11.46%), and Taihao Technology (up 5.60%, turnover rate 9.12%) [3][4]. - Conversely, stocks like Changfei Fiber and Hengtong Optic-Electric saw declines of 3.54% and 3.50%, respectively [1][4].

证券日报网讯1月22日，天银机电（300342）在互动平台回答投资者提问时表示，公司目前暂无相关布 局及计划。 ...

Group 1 - The core viewpoint of the article is that Tianyin Electromechanical (300342.SZ) has products such as stellar sensors, solar sensors, and attitude control modules that are applied in satellites [1] - The company currently does not have any technical reserves related to space debris removal [1]

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]

Core Viewpoint - Tianyin Electromechanical (300342) holds a dominant position in the domestic commercial satellite market with its star sensors, indicating strong market competitiveness and production capabilities [1] Group 1: Company Performance - Tianyin Electromechanical's annual production capacity for star sensors currently reaches 2,000 units, with the potential to increase based on customer demand [1] - The company is capable of meeting the high-performance, high-reliability, high-volume, and fast delivery requirements of satellite manufacturers for star sensor products [1]

Group 1 - The core product of the company’s subsidiary, Tianyin Xingji, is the stellar sensor, which has a wide customer base and high market share [2] - The products are also exported internationally, indicating a strong presence in foreign markets [2] - The company actively engages with investors through platforms to provide updates on its business operations [2]

Core Viewpoint - The establishment of the National Venture Capital Guidance Fund signifies a new phase of systematic and patient support for hard technology from capital markets [1] Company Summary - Tianyin Electromechanical (300342) views the fund as an expansion of financing channels and an important opportunity to integrate into the national innovation system and gain long-term strategic support [1] - The company aims to continuously enhance its technological barriers, consolidate market share, and optimize its financial and corporate governance structures to meet the strict investment criteria of the fund [1]

Core Viewpoint - Tianyin Electromechanical (300342) has confirmed that its subsidiary, Tianyin Interstellar, produces star sensors that meet aerospace-grade standards with precision at the arc-second level [1] Group 1 - The star sensors produced by Tianyin Interstellar can achieve aerospace-grade quality [1] - The precision of the star sensors is at the arc-second level [1] - The pricing of each star sensor is determined based on technical specifications, demand volume, delivery cycles, and payment schedules as per customer requirements [1]

Core Viewpoint - The company, Tianyin Electromechanical, has achieved a leading position in the domestic market for star sensors, with its subsidiary Tianyin Xingji being the first in China to achieve mass production of these sensors [2]. Group 1: Company Performance - Tianyin Electromechanical's subsidiary, Tianyin Xingji, has successfully achieved mass production of star sensors, marking a significant milestone in the industry [2]. - The star sensor products are noted for their high precision, short delivery times, strong reliability, and fast response speeds, which contribute to their competitive advantage in the domestic commercial satellite market [2]. Group 2: Market Position - The company claims to hold a dominant position in the domestic market for star sensors, although specific market share percentages were not disclosed [2].

Core Viewpoint - Tianyin Electromechanical (300342) has indicated that each satellite typically uses 1-3 star sensors, while the second-generation low-orbit internet satellites utilizing laser communication technology require an average of 7 star sensors per satellite due to higher positioning accuracy demands [1] Group 1 - The company determines the price of each star sensor product based on factors such as technical specifications required by customers, demand volume, delivery cycles, and payment schedules [1]