金属表面处理行业产业链上游主要包括电镀化学品、涂装材料、转化膜材料、磨料与相关设备等。产业 链中游为直接进行表面处理加工的各类企业，主要内容包括表面清理与表面防护处理。产业链下游应用 领域广泛，主要包括汽车工业、机械制造、航空航天、五金卫浴、家电、电子电器等。 金属表面处理技术作为现代工业体系的核心支撑，通过改变材料表面性能，在提升产品耐久性、功能 性、环保性能和经济价值等四个方面展现出显著优势。据统计，2022年全球金属表面处理市场规模为 755.21亿元，2023年全球金属表面处理市场规模为818.5亿元，预计到2029年将达到1334.99亿元，2023- 2029年复合增长率为8.51%。 我国金属表面处理技术的工业应用较为广泛，不仅广泛应用于汽车制造行业、电子制造行业，也在航空 航天领域、机械制造等行业中有所应用。据统计，2022年中国金属表面处理市场规模达111.09亿元， 2023年中国金属表面处理市场规模达120.4亿元。 目前我国金属表面处理行业内企业数量众多，包括大量中小企业和少数大型企业。中小企业通常专注于 特定的表面处理工艺或特定的应用领域，提供定制化的服务，它们在当地市场或特定细分市 ...

Exhibition Overview - The Marmomac 2025 is a significant event in the global stone industry, serving as a core communication platform for stone enterprises, buyers, and designers [1] - The exhibition will take place from September 23 to 26, 2025, at the Verona Exhibition Centre [2] Exhibition Scope - The exhibition will feature a wide range of products including stone crafts, cutting tools, grinding equipment, and various types of natural stones such as marble, granite, and limestone [8] - Specific categories include stone processing tools, mining equipment, and stone care products [8] Exhibition Layout - The exhibition layout includes dedicated halls for different categories: Hall 1 features a Brazilian pavilion, while Halls 2 to 5 focus on machinery [8][15] - Hall 8 is particularly notable, showcasing over 250 Chinese enterprises with unique stone products and innovative solutions [8] Attendance and Participation - The event will host approximately 1,400 exhibitors across 12 indoor halls and 5 outdoor areas, covering a total exhibition area of 74,000 square meters [19] - The theme "Stone takes the stage" emphasizes the unique charm and deep value of stone materials, providing a platform for global industry professionals to connect and collaborate [19]