Core Viewpoint - The company, Delong Laser, is experiencing a gradual increase in orders for solid-state battery equipment, with some existing customers placing additional orders and new customers also making purchases. However, the current order amounts in this field are relatively small [1] Group 1 - The company has reported a trend of increasing orders for solid-state battery equipment [1] - Some customers are placing additional orders, indicating growing interest in the company's products [1] - New customers are also starting to place orders, suggesting potential market expansion [1] Group 2 - The order amounts in the solid-state battery equipment sector are currently small, which may affect revenue expectations [1] - New equipment, such as dry electrode laser preheating and ultrafast laser electrode production equipment, is still in the process of technological validation and has not yet generated orders [1]

Company Overview - Suzhou Delong Laser Co., Ltd. is located in the Suzhou Industrial Park, Jiangsu, China, established on April 4, 2005, and listed on April 29, 2022 [2] - The company specializes in the research, production, and sales of precision laser processing equipment and lasers, providing laser processing services to customers [2] - The revenue composition includes: precision laser processing equipment (72.10%), parts sales and maintenance (10.22%), lasers (8.18%), laser processing services (7.28%), laser equipment leasing services (1.59%), and other (0.63%) [2] Financial Performance - As of June 30, the company had 6,337 shareholders, an increase of 11.55% from the previous period, with an average of 16,310 circulating shares per person, up 16.39% [2] - For the first half of 2025, the company achieved operating revenue of 285 million yuan, a year-on-year increase of 2.49%, while the net profit attributable to the parent company was -15.48 million yuan, a decrease of 56.92% year-on-year [2] Stock Performance - On September 23, the stock price of Delong Laser fell by 2.01%, trading at 42.48 yuan per share, with a total market value of 4.391 billion yuan [1] - Year-to-date, the stock price has increased by 88.88%, with a 0.98% decline over the last five trading days, a 15.91% increase over the last 20 days, and a 70.40% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on September 8, where the net buying was -579,400 yuan [1] Dividend Information - Since its A-share listing, Delong Laser has distributed a total of 124 million yuan in dividends, with 72.247 million yuan distributed over the past three years [3]

Core Insights - The ultraviolet laser industry is experiencing rapid growth due to its precision and energy control characteristics, particularly in high-tech fields such as semiconductors, consumer electronics, and biomedical applications [1][9] - The market size of China's ultraviolet laser industry is projected to grow from 1.9 billion yuan in 2018 to 5.308 billion yuan in 2024, with a compound annual growth rate (CAGR) of 18.68% [1][9] - The demand for ultraviolet lasers is expected to expand further with the development of emerging technologies like 5G, artificial intelligence, and the Internet of Things [1][9] Industry Overview - Ultraviolet lasers are defined as lasers with output wavelengths ranging from 10 to 400 nm, suitable for research, industrial applications, and OEM system integration [3] - The ultraviolet laser industry is supported by various national policies aimed at promoting key technologies and encouraging the development of laser medical devices [5] Industry Chain - The ultraviolet laser industry chain consists of upstream raw materials (optical materials, optical components, mechanical parts, etc.), midstream production and manufacturing, and downstream applications in fields such as medical devices, semiconductor testing, and communications [6][7] Market Size and Growth - The Chinese optical chip market is also expanding, with its size projected to grow from 8.23 billion yuan in 2019 to 15.86 billion yuan in 2024, reflecting a CAGR of 14.02% [8] - The medical device market in China is expected to reach approximately 1.13 trillion yuan in 2024, growing by 9.09% year-on-year [8] Competitive Landscape - The global ultraviolet laser market is growing rapidly, with significant demand in Asia, particularly in Japan and South Korea, while Europe maintains stable demand and North America continues to see strong growth driven by technological innovation [10] - Key domestic companies in the ultraviolet laser sector include Inno Laser, Han's Laser, Raycus Laser, and Huagong Tech, which are increasing their R&D investments to enhance product performance and market share [10] Development Trends - The industry is focusing on high power, high repetition frequency, and high precision as key development trends [12][13][14] - High power ultraviolet lasers are increasingly demanded for precision manufacturing and aerospace applications, while high repetition frequency lasers are enhancing processing efficiency in semiconductor and OLED applications [12][13] - High precision remains a core pursuit, with advancements aimed at achieving sub-micron processing accuracy and low line width in applications such as PCB drilling and medical device micro-processing [14]

Company Overview - Suzhou Delong Laser Co., Ltd. is located in the Suzhou Industrial Park, Jiangsu, China, established on April 4, 2005, and listed on April 29, 2022 [2] - The company specializes in the research, production, and sales of precision laser processing equipment and lasers, providing laser processing services to customers [2] - The revenue composition includes: precision laser processing equipment (72.10%), parts sales and maintenance (10.22%), lasers (8.18%), laser processing services (7.28%), laser equipment leasing services (1.59%), and other (0.63%) [2] Financial Performance - As of June 30, the company had 6,337 shareholders, an increase of 11.55% from the previous period, with an average of 16,310 circulating shares per person, up 16.39% [2] - For the first half of 2025, the company achieved operating revenue of 285 million yuan, a year-on-year increase of 2.49%, while the net profit attributable to the parent company was -15.48 million yuan, a decrease of 56.92% year-on-year [2] Stock Performance - On September 22, the stock price of Delong Laser fell by 2.36%, trading at 41.80 yuan per share, with a total market capitalization of 4.32 billion yuan [1] - Year-to-date, the stock price has increased by 85.86%, with a 1.09% decline over the last five trading days, a 12.55% increase over the last 20 days, and a 65.87% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on September 8, where the net buying was -579,400 yuan [1] Dividend Information - Since its A-share listing, Delong Laser has distributed a total of 124 million yuan in dividends, with 72.25 million yuan distributed over the past three years [3]

Group 1: Core Views on Domestic Computing Power Chips - The domestic computing power chip market is expected to grow rapidly as Chinese tech companies halt purchases of NVIDIA AI chips and terminate existing orders, leading to an increase in market share for domestic chips [1] - Huawei announced a three-year roadmap for its Ascend AI chips, planning to launch four new products from 2026 to 2028, including self-developed HBM technology [1] Group 2: Expansion of Advanced Process Technology - Domestic advanced logic production is exceeding expectations, and a new iteration cycle in storage technology is anticipated next year, benefiting domestic equipment manufacturers [2] - The establishment of Changxin Storage and the initiation of its IPO process are positive indicators for the domestic advanced process sector [2] Group 3: High-End SoC Testing Machine Market - The complexity of SoC chips increases testing difficulty, creating a significant market for high-end testing machines, with domestic companies like Huafeng Measurement and Changchuan Technology actively developing solutions [3] Group 4: Advanced Packaging Requirements for Computing Chips - The shift from NVIDIA's dominance in training cards to domestic alternatives is expected, with domestic companies benefiting from advanced packaging supply chains [4] - Investment opportunities identified in various sectors, including front-end processing, back-end packaging, advanced packaging, and silicon photonics equipment [4]

Investment Rating - The report maintains an "Overweight" rating for the semiconductor equipment industry, indicating a positive outlook for the sector [1]. Core Insights - The development of domestic computing power chips is gaining attention, with significant benefits expected for domestic equipment manufacturers. Huawei announced a three-year roadmap for its Ascend AI chips, aiming to release four new products between 2026 and 2028, which is expected to enhance the market share of domestic computing power chips [4]. - Domestic advanced process expansion is exceeding expectations, which is favorable for local equipment manufacturers. The report highlights the establishment of Changxin Storage and the anticipated new iteration cycle in memory technology [4]. - The high-end SoC testing machine market presents significant opportunities, with domestic companies like Huafeng Measurement and Changchuan Technology actively working on SoC testing machines to meet the high demands of testing [4]. - The demand for advanced packaging in computing power chips is expected to benefit equipment manufacturers, as domestic supply chains are anticipated to shift towards local advanced packaging suppliers [4]. - Investment recommendations include companies involved in front-end processes such as North Huachuang and Zhongke Feimeng, as well as back-end packaging firms like Huafeng Measurement and Changchuan Technology [4].

Market Overview - On September 17, the Shanghai Composite Index rose by 0.37%, with the total margin trading balance reaching 2405.44 billion yuan, an increase of 12.79 billion yuan compared to the previous trading day [1] - The margin trading balance in the Shanghai market was 1221.39 billion yuan, up by 3.96 billion yuan; in the Shenzhen market, it was 1176.13 billion yuan, up by 8.77 billion yuan; and in the Beijing Stock Exchange, it was 7.909 billion yuan, up by 0.065 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 22 sectors saw an increase in margin trading balances, with the non-bank financial sector leading with an increase of 3.102 billion yuan, followed by the power equipment and electronics sectors with increases of 2.528 billion yuan and 1.647 billion yuan, respectively [1] Stock Performance - A total of 1847 stocks experienced an increase in margin trading balances, accounting for 49.62% of the total, with 347 stocks seeing an increase of over 5% [1] - Shanghai Construction Engineering had the largest increase in margin trading balance, reaching 1.137 billion yuan, a rise of 114.15%, with its stock price increasing by 9.97% [1] - Other notable stocks with significant increases in margin trading balances included Kailong High-Tech and Feng'an Co., with increases of 77.63% and 63.40%, respectively [1] Top Gainers - The top 20 stocks with the highest increase in margin trading balances averaged an increase of 8.40%, with peak gains from Feng'an Technology, Zhejiang Hengwei, and Online and Offline, which rose by 20.00%, 19.99%, and 18.98%, respectively [2][3] Top Decliners - Conversely, 1875 stocks saw a decrease in margin trading balances, with 247 stocks experiencing a decline of over 5% [4] - Tianming Technology had the largest decrease, with a margin trading balance of 6.5227 million yuan, down by 50.73% [5] - Other significant decliners included Henghe Co. and Tianji Co., with decreases of 38.37% and 29.81%, respectively [5]

Summary of Solid-State Battery Conference Call Industry Overview - The focus is on the solid-state battery industry, particularly addressing the solid-solid interface issues and innovations in materials and equipment systems [1][2][3]. Key Points and Arguments 1. **Manufacturing Techniques**: Solid-state batteries utilize dry forming, isostatic pressing, structured materials, and laser equipment to enhance ionic conductivity and reduce side reactions, thereby improving overall performance and commercialization [1][7]. 2. **International vs. Domestic Strategies**: - International companies like QuantumScape and Solid Power have advanced in high-end equipment and are in pilot to small-scale production stages, employing Atomic Layer Deposition (ALD) technology for interface modification [1][5]. - Domestic companies focus on technological innovation using cost-effective methods such as dry processes and structured materials, currently in small-scale to pilot stages [5][11]. 3. **Key Manufacturing Processes**: - **Solvent-free Dry Forming**: This method has the highest application certainty and is valued at tens of millions, with high technical barriers and a significant degree of localization [11]. - **Isostatic Pressing**: This technology addresses interface contact issues systematically and is also valued at tens of millions, currently in the technical verification or small-scale procurement phase [11]. - **Structured Materials**: These include structured copper foils and supporting membranes, which are in the scale testing or introduction phase, valued in the tens of millions [11]. - **Laser Equipment**: Used for cutting and processing, currently in scale testing or introduction stages, with a high degree of localization [11]. - **Atomic Layer Deposition (AOD)**: Although primarily used in semiconductor or photovoltaic fields, its potential in lithium batteries is significant, with domestic leaders collaborating with top companies [12]. 4. **Interface Modification Techniques**: - Techniques such as coating, doping, controlled reactions, and alloying are crucial for enhancing performance by increasing contact area and blocking adverse reactions [13][14]. - ALD is highlighted as one of the most effective methods for improving interface stability and ionic conductivity [15]. 5. **Challenges in Solid-State Batteries**: - Key challenges include ionic conduction barriers due to the absence of liquid electrolytes, side reactions from active materials, mechanical matching issues, high interface resistance, and dendrite growth risks [9][10]. - Solutions require advanced material selection, precise processing techniques, and innovative design to ensure reliability, safety, and long cycle life [10]. Additional Important Insights - **Market Leaders**: Companies like QuantumScape and Solid Power are leading the global solid-state battery development due to their deep ties with automotive manufacturers and measurable progress [12]. - **Emerging Players**: Domestic companies such as CATL and BYD are beginning sample trials and pilot line setups, indicating a slower but growing presence in the market [12]. - **Key Equipment Suppliers**: Companies like Xian Dai Intelligent and Li Yuan Heng are significant players in the dry and isostatic equipment sectors, contributing to the supply chain [17][18]. - **Potential Growth Companies**: Firms like DeLong Laser and Yanhang Precision are noted for their roles in the solid-state battery supply chain, with potential for growth despite some uncertainties [23][24]. This summary encapsulates the critical aspects of the solid-state battery industry as discussed in the conference call, highlighting the technological advancements, market dynamics, and key players involved.

Core Insights - Delong Laser's stock price increased by 94.58% year-to-date, with a recent decline of 4.12% over the last five trading days [1] - The company reported a revenue of 285 million yuan for the first half of 2025, showing a year-on-year growth of 2.49%, but a net profit loss of 15.48 million yuan, a decrease of 56.92% compared to the previous year [2] Company Overview - Suzhou Delong Laser Co., Ltd. was established on April 4, 2005, and went public on April 29, 2022. The company specializes in the R&D, production, and sales of precision laser processing equipment and lasers, as well as providing laser processing services [2] - The main revenue sources for Delong Laser are: precision laser processing equipment (72.10%), parts sales and maintenance (10.22%), lasers (8.18%), laser processing services (7.28%), laser equipment rental services (1.59%), and other (0.63%) [2] Financial Performance - As of June 30, the number of shareholders increased by 11.55% to 6,337, with an average of 16,310 circulating shares per person, up by 16.39% [2] - The company has distributed a total of 124 million yuan in dividends since its A-share listing, with 72.25 million yuan distributed over the past three years [3]

New Stock Issuance - YouSheng Co., Ltd. (Securities Code: 732418) issued shares at a price of 46.36 RMB on September 12, 2025[1] - *ST Tianmao (Securities Code: 000627) has a cash option declaration period from September 15 to September 19, 2025[1] - *ST Zitian (Securities Code: 300280) enters the delisting arrangement period starting September 15, 2025[1] Trading Alerts - Hangke Technology (Securities Code: 688006) reported severe abnormal fluctuations on September 11, 2025[1] - Shanghai Electric Power (Securities Code: 600021) had a trading volume of 8,487 on September 10, 2025[1] - Tianji Co., Ltd. (Securities Code: 002759) reported a trading volume of 8,705 on September 10, 2025[1] Abnormal Fluctuations - ST Lingnan (Securities Code: 002717) reported a trading volume of 7,965 on September 10, 2025[3] - ST Huaxi (Securities Code: 002630) reported a trading volume of 9,579 on September 11, 2025[3] - ST Jianye (Securities Code: 600381) reported a trading volume of 5,420 on September 3, 2025[3]