Core Insights - China has made significant advancements in the field of nanofilm technology, particularly in preparation processes such as Physical Vapor Deposition (PVD), Chemical Vapor Deposition (CVD), and Atomic Layer Deposition (ALD), leading to improved performance and quality of nanofilms while reducing production costs [1][7] - The market size of China's nanofilm industry is projected to reach approximately 21.8 billion yuan in 2024, representing a year-on-year growth of 10.66% [1][8] - The global nanofilm industry market size is expected to reach 15.97 billion USD in 2024, with a year-on-year growth of 12.62% [7] Industry Overview - Nanofilms are two-dimensional materials with thicknesses ranging from 1 to 100 nanometers, exhibiting unique properties such as quantum size effects and surface effects, widely used in electronics, new energy, biomedicine, and environmental protection [2][4] - The main methods for preparing nanofilm materials include liquid-phase and gas-phase methods [2] Industry Chain - The upstream of the nanofilm industry chain includes raw materials such as graphite, limestone, and rare earth elements, as well as production equipment like sputtering devices and CVD systems [4][5] - The midstream involves the production and manufacturing of nanofilms, while the downstream applications span electronics, new energy, biomedicine, and environmental sectors [4] Market Size - The continuous improvement in preparation technologies has laid the foundation for large-scale applications of nanofilms, with PVD and CVD remaining the mainstream processes [7] - Recent breakthroughs in Plasma-Enhanced Chemical Vapor Deposition (PECVD) and Roll-to-Roll (R2R) coating technologies have significantly reduced unit production costs [1][7] Key Companies Performance - Jiangsu Feiwo Tai Nano Technology Co., Ltd. achieved a revenue of 479 million yuan in 2024, marking a year-on-year increase of 55.21% [8][9] - Jiangsu Weidao Nano Technology Co., Ltd. reported a revenue of 1.05 billion yuan in the first half of 2025, reflecting a year-on-year growth of 33.42% [9][10] Industry Development Trends 1. Continuous innovation in technology is driving performance leaps, with optimized PVD and CVD techniques enhancing film uniformity and stability [10] 2. The application fields of nanofilms are expanding from traditional consumer electronics to emerging markets such as new energy and biomedicine [11] 3. Green manufacturing and sustainable development are becoming core directions, focusing on cost reduction and achieving "zero carbon footprint" [12][13]