Core Insights - The company, Holoway (688682.SH), has released an investor relations activity record detailing its advancements in satellite testing systems, focusing on electromagnetic compatibility (EMC) and laser communication testing [2] Group 1: Electromagnetic Compatibility Testing - The company utilizes a multi-probe testing and real-time spectrum analysis system, along with near-field scanning technology, to address multi-source electromagnetic interference in high-density integrated satellites [2] - Holoway offers EMC simulation solutions during the satellite design phase, analyzing plasma and electrostatic discharge effects to identify weaknesses and optimize protection using specialized EMC design techniques [2] - The company conducts interference and ESD testing on sensitive equipment to mitigate potential EMC issues at the design stage [2] Group 2: Laser Communication Testing - Laser communication is identified as a core link for space computing transmission, requiring high-speed, low-latency, and extreme environment resistance [2] - The testing focuses on validating transmission performance limits, dynamic alignment accuracy, and adaptability to extreme environments [2] - The company has expanded its laser communication testing system business this year and has secured orders from the Aerospace Science and Technology Corporation, aiming to increase market penetration [2] Group 3: Market Demand and Growth - The company has experienced rapid growth in satellite testing system orders this year, driven by the accelerating demand for commercial satellite production [2] - Orders primarily come from satellite manufacturers and testing service organizations, with satellite manufacturers contributing the most [2]