登录新浪财经APP 搜索【信披】查看更多考评等级 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗 漏。 一、股票交易异常波动的具体情况 大族激光科技产业集团股份有限公司（以下简称"公司"或"大族激光"）股票交易价格连续三个交易日 （2025年8月7日、2025年8月8日、2025年8月11日）收盘价格涨幅偏离值累计达到24.22%，根据《深圳 证券交易所交易规则》5.4.3之相关规定，即"股票、封闭式基金竞价交易出现下列情形之一的，属于异 常波动，……：（一）主板股票和封闭式基金连续三个交易日内日收盘价涨跌幅偏离值累计达到±20% 的，创业板股票连续三个交易日内日收盘价涨跌幅偏离值累计达到±30%的……"，属于股票竞价交易异 常波动之情形。 四、风险提示 1、经自查，公司不存在违反信息公平披露之情形； 二、公司对本事项关注、核实情况之说明 针对公司股票竞价交易异常波动之情形，公司已对有关事项进行核查，现就相关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒存在报道可能或已经对本公司股票交易价格产生较大影响的未公开重大信 息 ...

Investment Rating - The report does not explicitly provide an investment rating for the ultrafast laser industry. Core Insights - The ultrafast laser industry is characterized by high technical barriers and strong brand and customer resource barriers, with a broad market demand expected to accelerate the replacement of traditional processing technologies. The market is anticipated to expand significantly due to supportive government policies and the development of downstream application fields [1][6][10]. Industry Definition - Ultrafast lasers refer to lasers with pulse durations shorter than nanoseconds, primarily including picosecond and femtosecond lasers. These lasers are recognized for their high instantaneous power and stable beam quality, making them suitable for various applications in medical, aerospace, consumer electronics, and precision machinery sectors [2][3]. Industry Classification - The ultrafast laser industry is classified based on the pulse width of the output laser into picosecond lasers and femtosecond lasers [3][4][5]. Industry Characteristics - The ultrafast laser industry features high technical barriers, high brand and customer resource barriers, and widespread market demand [6][10]. Development History - The ultrafast laser technology has evolved significantly since the 1960s, with key milestones including the development of the first ruby laser in China and the invention of CPA technology in the 1980s, leading to the commercialization of ultrafast lasers in the early 2000s. The industry saw a significant surge in 2020, with a near doubling of shipment volumes [11][15][14]. Industry Chain Analysis - The ultrafast laser industry chain consists of upstream raw materials (optical components, electronic components, pumping sources, and laser crystals), midstream manufacturing, and downstream applications in fields such as photovoltaic energy, medical aesthetics, and aerospace [16][19][26]. Market Size - The ultrafast laser market in China grew from 2.26 billion RMB in 2018 to 4.02 billion RMB in 2023, with a compound annual growth rate (CAGR) of 12.21%. The market is projected to reach 5.66 billion RMB by 2028, with a CAGR of 7.38% [28][29]. Future Market Drivers - The expansion of downstream application fields and the development of supporting industries are expected to drive the rapid growth of the ultrafast laser industry. The technology's advantages in precision, efficiency, and low energy consumption position it as a key player in modern manufacturing [31][32]. Competitive Landscape - The ultrafast laser industry is dominated by international players such as Coherent, IPG Photonics, and Trumpf, with a growing presence of Chinese companies like Han's Laser and Delong Laser. The competitive landscape is shaped by early market entry and technological advancements [37][38][40].