人民财讯8月5日电，德龙激光在互动平台表示，公司生产的极片制痕绝缘设备应用于固态电池领域，未 应用于锂电池中的铝塑膜材料切割加工。 ...

格隆汇8月5日丨德龙激光(688170.SH)在投资者互动平台表示，公司生产的极片制痕绝缘设备应用于固 态电池领域，未应用于锂电池中的铝塑膜材料切割加工。 ...

Investment Rating - The report gives a "Buy" rating for the solid-state battery industry, indicating a positive outlook for growth and investment opportunities [1][7][25]. Core Insights - The demand for gel frame printing technology is driven by safety requirements in solid-state batteries, with material compatibility and manufacturing precision being critical factors [3][6][8]. - Various manufacturers are actively developing gel frame printing solutions, with notable advancements from companies like Liyuanheng and Delong Laser, which have secured orders from leading industry clients [4][16][19]. - The gel frame printing process involves multiple techniques, including screen printing, pre-fabricated gel frame transfer, dispensing, and UV printing, each with unique characteristics affecting yield, production efficiency, and precision [12][14]. Summary by Sections Gel Frame Printing Overview - Solid-state batteries are becoming a key development direction due to their high energy density and safety, with isostatic pressing technology enhancing overall battery performance [6][9]. - Safety concerns related to short-circuit risks in solid-state batteries have led to increased demand for gel frame printing technology, which provides insulation and moisture barrier properties [9][10]. Current Status of Gel Frame Printing Manufacturers - Manufacturers like Liyuanheng and High Energy Digital have introduced distinctive solutions, while Delong Laser has received significant orders for its UV printing equipment [16][19]. - Platform companies like Songji Co. have demonstrated strong capabilities in both equipment and materials, successfully implementing the world's first mass production of insulated UV printing for battery cells [4][16]. Investment Recommendations - The report suggests focusing on companies specializing in lithium battery equipment, such as Liyuanheng, Delong Laser, and Songji Co., which have developed integrated solutions and secured key client orders [25][24].

Group 1 - The core viewpoint of the news is that Delong Laser (688170) has experienced a stock price increase of 6.46% as of July 31, 2025, closing at 39.58 yuan, despite facing a decline in revenue and net profit in its latest quarterly report [1] - The company reported total revenue of 99.1651 million yuan for Q1 2025, a year-on-year decrease of 14.26%, and a net profit attributable to shareholders of 16.4704 million yuan, down 126.76% year-on-year [1] - The company's liquidity ratios are strong, with a current ratio of 2.557 and a quick ratio of 1.512, while the debt-to-asset ratio stands at 31.66% [1] Group 2 - Delong Laser has made investments in 11 companies and participated in 293 bidding projects, indicating active engagement in business expansion [2] - The company holds 16 trademark registrations and 583 patents, showcasing its focus on intellectual property and innovation [2] - Delong Laser has obtained 5 administrative licenses, reflecting its compliance with regulatory requirements [2]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 430425 | 乐创技术 | 22.86 | -3.87% | 4.05万 | 9350.61万 | | 688090 | 瑞松科技 | 32.98 | -2.97% | 2.23万 | 7509.52万 | | 301112 | 信邦智能 | 37.04 | -2.63% | 2.31万 | 8663.83万 | | 001266 | 宏英智能 | 28.62 | -2.55% | - 3.44万 | 9981.68万 | | 871478 | 巨能股份 | 27.52 | -2.52% | 1.26万 | 3525.20万 | | 001223 | 欧克科技 | 42.82 | -2.46% | 9859.0 | 4275.01万 | | 688570 | 天玛智控 | 20.72 | -2.36% | 2.36万 | 4962.97万 | | 300461 | 田中精机 | 20.15 | -1.99% | 3.04万 | 6206.70万 ...

格隆汇7月31日｜A股市场华为海思概念股拉升，其中，德龙激光涨近14%，神州数码、卓易信息、飞 荣达、智立方、慧博云通、润和软件、诚迈科技等跟涨。 ...

Group 1 - Nvidia's computing chips have been reported to have serious security issues [2] - US lawmakers are calling for advanced chips exported from the US to include "tracking and positioning" features [2] - Nvidia's technology for "tracking and positioning" and "remote shutdown" is reportedly mature [2] Group 2 - The National Internet Information Office of China has requested Nvidia to explain the security risks associated with the H20 computing chip sold to China [2] - Nvidia is required to submit relevant proof materials regarding the security vulnerabilities and backdoor risks of the H20 chip by July 31, 2025 [2] - Following the news, shares of Huawei's HiSilicon concept surged, with Digital China rising over 6% and Zhuoyi Information increasing over 4% [2]

A股 华为海思 概念直线拉升， 神州数码 涨超6%， 卓易信息 涨超4%， 飞荣达 、 德龙激光 等跟涨。 ...

Group 1 - The report from China Merchants Securities highlights the introduction of new isostatic equipment and UV printing technology in the solid-state battery manufacturing process to address core interface challenges [1] - UV printing technology is favored for its high precision and automation, making it suitable for the stringent production requirements of solid-state batteries, and is currently a primary choice for leading battery manufacturers [1][2] - The overall cycle time of the solid-state battery production line is currently a bottleneck, with precise control required over various parameters such as laser settings, dispensing speed, adhesive viscosity, and UV curing energy [2] Group 2 - The production of solid-state batteries imposes higher requirements on UV adhesives, particularly in terms of tensile strength, flexibility, and puncture resistance, due to their use in insulating the electrodes [3] - New formulations of solid-state battery UV adhesives are reported to have significant barriers to entry, as they must not react with sulfur-based electrolytes, indicating a specialized market for these materials [3] - Leading companies in the UV adhesive sector, such as Songjing Co., have made significant advancements in solid-state UV adhesive products and equipment [3]

Investment Rating - The report rates the lithium battery equipment industry as "Overweight" due to its expected outperformance compared to the overall market [4]. Core Insights - Solid-state batteries are anticipated to drive increased equipment demand due to their multiple performance advantages, including high energy density, safety, and long cycle life. The market for semi-solid batteries is projected to reach 10GWh in shipments by 2024, with full solid-state batteries expected to enter the GWh application stage by 2028 [4]. - The application of lasers in solid-state batteries is more extensive than in traditional lithium batteries, leading to an expected increase in the value per GW. Key processes include laser insulation of electrode sheets, preheating of dry electrodes, ultra-fast laser cutting, online cleaning with lasers, and laser welding [4]. - Key companies in the sector include Lianying Laser, Delong Laser, Haimu Star, and Jieput. These companies are actively developing equipment suitable for solid-state battery production and have secured orders or partnerships with industry leaders [4]. Summary by Sections Industry Overview - Solid-state batteries are gaining traction due to their superior characteristics, which are expected to accelerate equipment demand [4]. Technology Application - Laser technology is increasingly utilized in various stages of solid-state battery production, enhancing efficiency and reducing costs compared to traditional methods [4]. Key Companies - Lianying Laser has developed equipment for solid-state battery production and has increased its delivery of devices compared to previous years [4]. - Delong Laser focuses on key technologies such as laser insulation and has received orders for its equipment [4]. - Haimu Star is collaborating with leading firms in solid-state battery technology and has signed significant procurement contracts [4]. - Jieput continues to deliver laser products to battery clients, improving production efficiency and quality [4]. Financial Metrics - The report includes a valuation table for laser companies in the solid-state battery sector, highlighting market capitalization and projected net profits for the years 2024 to 2027 [5].