Core Viewpoint - The Chinese non-destructive testing (NDT) industry is experiencing significant growth and technological advancement, with domestic companies like Yirui Technology and Rilian Technology leading the way in innovation and market performance [2][9]. Group 1: Domestic Companies' Performance - Yirui Technology invested over 300 million yuan in R&D, achieving international leadership in photon counting detector technology, breaking a 20-year monopoly in medical CT detectors by Western companies [2]. - SanYing Precision reported a 91% increase in net profit, with its self-developed nanoVoxel series micro-CT achieving a resolution of 0.5 microns, effectively replacing imported equipment for major clients and saving over 40% in procurement costs [3]. - Rilian Technology's revenue and net profit both increased by 25%, successfully producing an 180 kV micro-focus X-ray source and enhancing defect detection accuracy to 99.5% with its AI detection system, significantly improving battery inspection efficiency for CATL [4]. Group 2: Technological Innovations - Steel Research Nake's phased array detection system was successfully applied in Baowu Steel's production line, achieving an international-leading automatic detection speed of 200 rods per hour [5]. - Ultrasonic Electronics achieved revenue and profit growth, breaking through 3D full-focus technology, with its wind turbine blade detection system applied to the world's largest 16MW offshore wind turbine, improving detection accuracy by 60% compared to traditional methods [6]. - Duopule developed a liquid-cooled plate water immersion detection system that addresses welding quality issues in electric vehicle batteries, receiving bulk orders from BYD and CATL [7]. - Zhongke Intelligent's self-developed electromagnetic ultrasonic corrosion detection instrument replaced Canadian products in the West-East Gas Pipeline project, achieving 100% localization [8]. Group 3: Market Overview - The NDT service market in China has exceeded 3 trillion yuan, with annual instrument sales surpassing 20 billion yuan. The demand for NDT technology is surging across various sectors, including new energy, semiconductors, aerospace, rail transportation, and life sciences [9]. - Domestic equipment manufacturers are breaking foreign monopolies through technological innovation, becoming the backbone of industry development [9]. Group 4: Upcoming Forum - The "ACCSI 2025 Second Non-Destructive Testing Technology Innovation Development Forum" will be held on May 13, 2025, in Shanghai, gathering top talents from industry, academia, and research to discuss the latest technological advancements and industrial applications [10]. - The forum will feature authoritative reports and discussions on cutting-edge technologies, including X-ray spectroscopy imaging and terahertz imaging technology, providing a platform for deep communication and collaboration [12][13].