Nuclear safety is paramount, demanding the highest levels of equipment reliability and certification. Hengchun is one of the few manufacturers holding the Nuclear-Grade Valve Electric Actuator Design and Manufacturing License issued by China's National Nuclear Safety Administration (NNSA). Our actuators, constructed with special materials and processes, offer radiation resistance, high-temperature endurance, and seismic-grade stability. Designed for critical isolation and control valves within both nuclear and conventional islands, they meet the most stringent quality assurance systems (GJB9001C), safeguarding the nuclear safety lifeline.