Changshu Tianyin Electromechanical Co., Ltd. (300342.SZ) Latest Company News

Oct 21, 2026, 10:08 UTC
Liu Xin reduced his stake in Tianyin Electromechanical by 3,200 shares to 14,182,900 shares, representing 3.34% of total shares.
Source:
- finance.sina.cn
Oct 13, 2026, 07:52 UTC
China's National Intellectual Property Administration granted Tianjin Huarui Leifang Technology Co., Ltd. a patent for an automated testing and fault prediction method for variable-frequency equipment.
Source:
- finance.sina.cn
Sep 30, 2026, 02:50 UTC
Tianyin Electromechanical wholly owned subsidiary Foshan Tianyin Satellite Testing Service Co., Ltd. was established, offering satellite navigation, satellite communication and related services.
Source:
- finance.sina.cn
- finance.sina.cn
Aug 15, 2026, 03:50 UTC
Individual investor Liu Xin (nickname 'Xinduo Duo') disclosed via his WeChat account that his public holdings in A-share companies total nearly 2 billion yuan, with a personal debt-to-asset ratio below 10%, and he responded to market criticism about his investment style and compliance.
Source:
- stock.jrj.com.cn
Aug 14, 2026, 08:27 UTC
Tianyin Electromechanical announced its first-half 2026 results: revenue of 404 million yuan, up 5.34% year-on-year, and net profit attributable to shareholders of 24.8248 million yuan, up 39.44% year-on-year.
Source:
- finance.sina.cn
Aug 5, 2026, 07:51 UTC
Tianyin Electro-Mechanical's wholly-owned subsidiary Shanghai Xunxi Electronic Technology was granted two invention patents by the China National Intellectual Property Administration, covering a real-time spectrum monitoring method and a high-speed signal acquisition system, with 20-year terms.
Source:
- finance.sina.cn

300342.SZ

Liu Xin reduced his stake in Tianyin Electromechanical by 3,200 shares to 14,182,900 shares, representing 3.34% of total shares.

China's National Intellectual Property Administration granted Tianjin Huarui Leifang Technology Co., Ltd. a patent for an automated testing and fault prediction method for variable-frequency equipment.

Tianyin Electromechanical wholly owned subsidiary Foshan Tianyin Satellite Testing Service Co., Ltd. was established, offering satellite navigation, satellite communication and related services.

Individual investor Liu Xin (nickname 'Xinduo Duo') disclosed via his WeChat account that his public holdings in A-share companies total nearly 2 billion yuan, with a personal debt-to-asset ratio below 10%, and he responded to market criticism about his investment style and compliance.

Tianyin Electromechanical announced its first-half 2026 results: revenue of 404 million yuan, up 5.34% year-on-year, and net profit attributable to shareholders of 24.8248 million yuan, up 39.44% year-on-year.

Tianyin Electro-Mechanical's wholly-owned subsidiary Shanghai Xunxi Electronic Technology was granted two invention patents by the China National Intellectual Property Administration, covering a real-time spectrum monitoring method and a high-speed signal acquisition system, with 20-year terms.