002902.SZ
Dongguan Mentech Optical & Magnetic Co., Ltd.
SZSE · Technology · C 制造业 · CN
CNY 24.04
−2.91%Sep 4, 2026, 09:58 UTC
Mingpu Optoelectronics announced it obtained an invention patent certificate from the China National Intellectual Property Administration for a fiber coupling structure connection method, patent number ZL 2023 1 0370376.0, with a 20-year patent term.
Source:Aug 21, 2026, 11:16 UTC
Mingpu Optoelectronics announced its first-half 2026 results, reporting a net loss of 15.394 million yuan, narrowed from a loss of 73.0387 million yuan in the same period last year.
Source:Aug 14, 2026, 08:24 UTC
Mentech Optoelectronics announced it obtained two invention patents from the China National Intellectual Property Administration on August 14, 2026, covering optical module data storage protection and external modulation burst driving circuits.
Source:Aug 2, 2026, 11:49 UTC
Mentech Optical and Magnetic Co., Ltd. plans to invest in three projects: high-speed optical module manufacturing (7.88 billion yuan), high-speed optical components and high-end passive components industrialization (2.55 billion yuan), and high-speed optical chip manufacturing (1.40 billion yuan), all to be funded by the private placement.
Source: