In the aerospace sector, requirements for temperature measurement and thermal control are extremely stringent. High-precision and highly reliable temperature sensing must be achieved under conditions of ultra-high temperature, intense vibration, drastic temperature differences and lightweight constraints. For aviation applications, combustion chambers, turbine blades and exhaust nozzles of aero-engines operate at temperatures up to thousands of degrees Celsius. High-temperature thermocouples are essential for continuous monitoring of exhaust and component temperatures to guarantee stable engine operation and thrust regulation. Multi-point temperature acquisition is also required for airborne avionics, environmental control systems and fuel systems to keep all subsystems operating within their flight envelopes. For space applications, thrust chambers and nozzles of launch vehicle engines undergo extreme thermal shock, high pressure and high temperature upon ignition, setting demanding standards for the response speed and vibration resistance of temperature sensors. Satellites and spacecraft experience massive temperature differentials between sun-facing and shadow sides during on-orbit operation, and thermal control systems rely on accurate temperature distribution data to maintain proper operating temperatures for onboard instruments and equipment. In addition, high-temperature temperature measurement, heat tracing and thermal insulation are widely adopted in ground hot-fire tests, wind tunnel tests and environmental simulation tests. Our miniaturized sheathed thermocouples, high-temperature resistant platinum resistance thermometers, special compensation cables and high-reliability temperature measuring cables deliver stable and accurate temperature measurement and supporting thermal management solutions tailored to the ultra-high temperature, strong vibration and lightweight requirements of aerospace scenarios.