Accumulated 230,000 hours in orbit with zero failures, this star-mounted optoelectronics company emerges as a dark horse | 36Kr exclusive

▤ Summary

This article covers Tianjin Huanyu Xingtong Technology’s Pre-A+ financing round and its push to expand production and product validation. The company supplies starship optical components for satellite laser communication and claims strong in-orbit reliability across multiple deployments. It plans to use the new capital to expand its optical amplifier line, verify its three-axis fiber gyroscope in orbit, and accelerate new product development. The story also highlights its move toward broader commercialization through both space and non-space markets. The broader market backdrop is the expected scaling of low-Earth-orbit satellite constellations in the coming years.

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