Group 1 - The stock price of Dazhu CNC as of August 4, 2025, is 73.12 CNY, down by 0.61 CNY or 0.83% from the previous trading day [1] - The opening price for the day was 71.76 CNY, with a highest point of 73.88 CNY and a lowest point of 69.20 CNY, resulting in a trading volume of 95,408 lots and a transaction amount of 679 million CNY, with a fluctuation of 6.35% [1] - Dazhu CNC specializes in the R&D, production, and sales of PCB (Printed Circuit Board) equipment, covering key processes such as drilling, exposure, forming, and inspection [1] Group 2 - During the early trading session on August 4, Dazhu CNC experienced a rapid rebound, with a rise of over 2% within the first five minutes before 9:37 AM, achieving a transaction amount of 157 million CNY [1] - The net outflow of main funds on that day was 12.9 million CNY, accounting for 0.28% of the circulating market value; however, over the past five trading days, the cumulative net inflow of main funds was 126 million CNY, representing 2.77% of the circulating market value [1]

Investment Rating - The report maintains a "Positive" investment rating for the PCB industry [3][11]. Core Insights - The PCB industry is experiencing growth driven by strong demand from AI applications and technological upgrades, leading to increased capital expenditures in downstream sectors [8][21]. - The global PCB market is expected to see differentiated growth across product segments, with high-density interconnect (HDI) boards benefiting from AI server demand, projected to grow by 18.8% year-on-year to reach $12.5 billion in 2024 [11][12]. - The report highlights a trend towards high-density, high-performance PCB products, with the combined market share of HDI and packaging substrates exceeding 34% [11][12]. Summary by Sections PCB Product Overview - PCB products are categorized into rigid boards, flexible boards, rigid-flex boards, and packaging substrates, with HDI boards widely used in consumer electronics and high-frequency boards for 5G communication [8][9]. Market Segmentation and Growth - In 2024, the global PCB market is projected to reach $73.57 billion, with multilayer boards holding the largest share at 38.1% [11][12]. - The smartphone sector accounts for 19% of the PCB market, with a projected value of $13.89 billion, while the server/storage sector is expected to grow by 33.1% year-on-year to $10.92 billion [15][16]. Regional Market Dynamics - China is expected to dominate the PCB market, with its share increasing from 54.4% in 2023 to 56.0% in 2024, reflecting its significant role in global PCB production [22][23]. Technological Advancements - The report emphasizes the need for PCB manufacturers to adapt to higher complexity and performance requirements driven by AI and high-speed networking, necessitating advancements in design and manufacturing processes [21][24]. Equipment and Supply Chain - The report outlines the production processes and key equipment used in PCB manufacturing, highlighting the importance of drilling equipment, which holds the highest market share in the PCB production process [31][34]. - The global drilling equipment market is projected to grow from $1.17 billion in 2020 to $1.47 billion in 2024, with a compound annual growth rate (CAGR) of 10.3% expected from 2024 to 2029 [38][43]. Market Trends and Future Outlook - The PCB industry is expected to continue evolving with the increasing demand for high-density and high-layer count boards, particularly in AI server applications, which are pushing the boundaries of PCB technology [27][28].

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-07-31 | 301200 | 大族数控 | 63.00 | 4.00 | 252.00 | | 中信证券股份有限 | | | | | | | | | 公司深圳分公司 | 7月31日，大族数控大宗交易成交4万股，成交额252万元，占当日总成交额的0.22%，成交价63元，较市场收盘价77.5元折价 18.71%。 ...

Group 1 - The stock price of Dazhu CNC closed at 70.61 yuan on July 30, 2025, down 0.80% from the previous trading day [1] - The trading volume for the day was 119,214 lots, with a total transaction amount of 8.11 billion yuan [1] - Dazhu CNC specializes in the research, production, and sales of PCB-specific equipment, including drilling machines, exposure machines, and forming machines [1] - The company is a significant player in the domestic PCB equipment sector, headquartered in Shenzhen, Guangdong Province [1] - Dazhu CNC reported that it currently has sufficient orders on hand and that all business segments are developing well [1] - The company plans to actively enhance production capacity in response to the technological developments and capacity expansion trends of downstream customers [1] Group 2 - On July 30, the net inflow of main funds was 49.5591 million yuan, accounting for 1.13% of the circulating market value [2]

证券日报网讯大族数控7月30日在互动平台回答投资者提问时表示，公司目前在手订单充足，各项业务 发展良好。公司将围绕下游客户的技术发展及产能扩张态势，积极提升产能。 （文章来源：证券日报） ...

New Stock Listings - HanGao Group listed on July 30, 2025, with an issue price of 15.43[1] - *ST Zitian and *ST Suwu are under severe abnormal fluctuations as of July 30, 2025[1] - Tianlu Convertible Bonds listed on July 30, 2025, with a risk warning[1] Market Alerts - Multiple stocks including *ST Xinchao and *ST Yuancheng are flagged for severe abnormal fluctuations on July 30, 2025[1] - New listings include companies like Xianghe Precision and Shenshui Planning, with announcements made on July 30, 2025[1] - The report includes links to detailed announcements for each stock, ensuring transparency and accessibility for investors[1] Trading Insights - The report highlights the importance of monitoring newly listed stocks for potential volatility and investment opportunities[1] - Investors are advised to review the latest announcements and risk warnings associated with these stocks to make informed decisions[1]

Core Viewpoint - The report from Kaiyuan Securities indicates that the sustained high capital expenditure from overseas AI giants is driving strong demand for high-end AI server PCBs, leading to supply tightness in the market [1] Group 1: Industry Expansion - The PCB industry is entering a period of intensive expansion, with several PCB manufacturers announcing new expansion projects, including notable projects from Huadian Co., Shenzhen South Circuit, and Guanghe Technology [2] - The capital expenditure for PCB manufacturers is expected to increase significantly, with Pengding Holdings guiding a capital expenditure of 5 billion yuan for 2025, a year-on-year increase of 51.5% [2] - The acceleration of expansion and increased capital expenditure reflect the current high prosperity of the industry and indicate sustainable future growth [2] Group 2: Supply Chain Dynamics - Some upstream PCB equipment suppliers are experiencing supply tightness due to the active expansion plans of downstream manufacturers [2] - The rapid growth in global AI computing power demand is accelerating the technological upgrades and capacity expansions of high-layer PCBs and high-end HDI boards [2] - Chip Quik's order delivery schedule has extended to the third quarter of 2025, with its capacity running at full load and optimistic business development prospects [2] Group 3: Technological Upgrades - AI's requirements for PCB performance are driving upgrades in layers, materials, and processes, with AI server PCBs typically having over 20 layers, compared to traditional servers which have 6-16 layers [3] - Advanced manufacturing processes such as back drilling and resin-filled holes are necessary to enhance the reliability and stability of AI server PCBs [3] - The complexity of high-layer HDI board structures is increasing, necessitating upgrades in related equipment, such as the introduction of advanced testing machines and drilling technologies by companies like Dazhu CNC [3] Group 4: Beneficiary Companies - Recommended beneficiaries in the PCB exposure equipment sector include Chip Quik [4] - Dazhu CNC is highlighted as a beneficiary in PCB drilling, exposure, forming, and testing equipment [4] - Dongwei Technology is identified as a beneficiary in PCB electroplating equipment, while Ding Tai Gao Ke is noted for PCB drilling needles [4]

Investment Rating - The industry investment rating is "Overweight" indicating an expectation for the industry to outperform the overall market [13]. Core Insights - The demand for AI PCBs is driving a tight supply situation, leading to an acceleration in capacity expansion among downstream PCB manufacturers, which is positively impacting the upstream PCB equipment sector [3][4]. - Significant capital expenditure from overseas AI giants is sustaining high demand for high-end AI server PCBs, prompting downstream manufacturers to actively expand production [3][4]. - The current expansion cycle is expected to result in a notable increase in equipment order volumes and an upgrade in high-end PCB production lines, which will enhance the average selling price (ASP) of equipment [3][4]. Summary by Sections Industry Expansion - The PCB industry is entering a period of intensive capacity expansion, with several PCB manufacturers announcing new projects, including notable expansions by companies such as Huadian and Shenghong [4][10]. - Capital expenditures are increasing, with Pengding Holdings indicating a capital expenditure of 5 billion yuan in 2025, a year-on-year increase of 51.5% [4]. Supply Chain Dynamics - Some upstream PCB equipment suppliers are experiencing supply tightness due to the rapid growth in global AI computing demand, which is accelerating the technological upgrades and capacity expansions of high-layer PCBs and high-end HDI boards [5]. - Chip equipment manufacturers like Xinqi Microelectronics are reporting full capacity operations and optimistic business prospects, with order delivery schedules extending into the third quarter of 2025 [5]. Technological Upgrades - AI's requirements for PCB performance are driving upgrades in related equipment, necessitating advancements in layers, materials, and manufacturing processes [6]. - The complexity of structures in high-layer HDI boards is increasing, which is pushing equipment manufacturers to enhance their technology and precision [7]. Beneficiary Companies - Recommended beneficiaries in the PCB equipment market include Xinqi Microelectronics for exposure equipment, Dazhu CNC for drilling and testing equipment, Dongwei Technology for plating equipment, and Dingtai Gaoke for drilling needles [8][10].

| 688120 | 华海清 | 5 | 1.08 | 4.02 | 5.15 | | --- | --- | --- | --- | --- | --- | | | 科 | | | | | | 300203 | 聚光科 | 6 | 0.99 | 4.90 | 6.41 | | | 技 | | | | | | 688503 | 聚和材 | 5 | 0.98 | 5.57 | 9.57 | | | 料 | | | | | | 600730 | 中国高 | 5 | 0.95 | 7.96 | 16.52 | | | 科 | | | | | | 300870 | 欧陆通 | 5 | 0.90 | 3.85 | 3.84 | | 600038 | 中直股 | 5 | 0.85 | 4.87 | 1.76 | | | 份 | | | | | | 002637 | 赞宇科 | 5 | 0.84 | 5.61 | 7.78 | | | 技 | | | | | | | 申菱环 | | | | | | 301018 | 境 | 5 | 0.80 | 4.91 | 9.67 | | 000708 | 中信特 | 5 | 0.75 ...

Market Performance - The ChiNext Index rose by 0.96%, closing at 2362.60 points, with a total trading volume of 454.39 billion yuan, an increase of 18.516 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 888 stocks closed higher, with 18 stocks experiencing a rise of over 10%, including ShuoBeide, Tongguan Copper Foil, and Xingfu Blue Sea, which hit the daily limit [1] Turnover Rate - The average turnover rate for the ChiNext today was 4.26%, with 48 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was recorded by Ashi Chuang at 42.80%, followed by Xin Heng Hui at 42.14% [1] Institutional Activity - Six high turnover ChiNext stocks appeared on the Dragon and Tiger List, with institutional participation noted in six stocks [3] - Ashi Chuang saw a net institutional buy of 84.84 million yuan, while ShuoBeide had a net buy of 68.14 million yuan from the Shenzhen Stock Connect [3] Capital Flow - Among high turnover stocks, 30 experienced net inflows from main funds, with ShuoBeide leading at 833 million yuan [4] - The highest projected net profit growth was for ShuoBeide, with an expected increase of 947.88% year-on-year [4]