Group 1: Company Overview - The company is Shanghai Jiao Cheng Ultrasonic Technology Co., Ltd., with the stock code 688392 [1] - The investor relations activity took place on June 5 and June 7, 2024, in Shanghai [2] Group 2: Product Offerings - In the semiconductor field, the company offers ultrasonic wire bonding equipment, IGBT terminal ultrasonic welding equipment, pin ultrasonic welding equipment, and ultrasonic scanning microscopes [3] - The ultrasonic scanning microscope (C-SAM/SAT) is widely used for testing semiconductor wafers, chips, and advanced packaging processes [3] Group 3: Applications and Innovations - The ultrasonic welding equipment can be used for solid-state battery tab welding, with ongoing research on related ultrasonic devices for material preparation [3] - The company’s ultrasonic welding equipment meets the requirements for welding copper and aluminum wires with diameters over 185 square millimeters, suitable for high-voltage and fast-charging applications [4] Group 4: Market Focus and R&D - The company is focusing its R&D investments on advanced packaging in the semiconductor field, where imported equipment holds a significant market share and domestic equipment has a low localization rate [4] - New products in the new energy power battery sector include ultrasonic dust removal systems and laser welding quality monitoring systems, aimed at enhancing competitiveness [4]

Company Overview - Shanghai Jiao Cheng Ultrasonic Technology Co., Ltd. focuses on ultrasonic technology, primarily in the fields of new energy, semiconductors, and medical aesthetics [2][3][4]. Business Layout - The company is currently expanding its business in new energy (including power batteries, automotive wiring harnesses, and tire cutting), semiconductor fields, and medical aesthetics [3][4]. - New products include ultrasonic dust removal systems and laser welding quality monitoring systems in the new energy sector [3][4]. Core Business Focus - The core business areas are centered around ultrasonic technology, targeting markets with significant growth potential, such as new energy and semiconductors [4][5]. - The company aims to reduce the impact of cyclical fluctuations by diversifying its applications of ultrasonic technology [4][5]. Production and Inventory Management - The company has a production base in Wuxi with a production cycle of approximately 1 month for key components, maintaining strategic inventory based on market demand [4][5]. Historical Development - Established in 2007, the company initially focused on the ultrasonic cutting industry for rubber tires and has since expanded into the new energy battery sector, achieving a significant market share [5][6]. Competitive Advantages - The ultrasonic welding equipment can achieve a combined power of up to 16,000W, suitable for welding copper and aluminum wires with diameters exceeding 185 square millimeters, addressing the needs of high-pressure and fast-charging applications [6]. - The company has built strong capabilities in producing core components for ultrasonic systems and has established a specialized team with extensive experience [6]. Environmental Considerations - Ultrasonic welding offers advantages over traditional soldering methods, such as lower contact resistance and higher bonding strength, while being more environmentally friendly by avoiding toxic gas emissions [6][7]. Clientele in Semiconductor Sector - The company has established relationships with notable clients in the semiconductor field, including Infineon, CRRC Times, and several other leading firms [7].

证券代码：688392 证券简称：骄成超声 公告编号：2024-053 (一) 审议通过《关于选举公司第二届监事会主席的议案》 公司全体监事一致同意选举殷万武先生为公司第二届监事会主席，任期自本 次监事会审议通过之日起至第二届监事会任期届满之日止。 同意 3 票，反对 0 票，弃权 0 票，表决通过。 具体内容请见公司于同日在上海证券交易所网站（www.sse.com.cn）披露的 《关于完成董事会、监事会换届选举及聘任高级管理人员、证券事务代表的公告》 （公告编号：2024-055）。 上海骄成超声波技术股份有限公司 第二届监事会第一次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 上海骄成超声波技术股份有限公司（以下简称"公司"）第二届监事会第一 次会议于 2024 年 5 月 28 日在公司会议室以现场表决的方式召开。本次会议经全 体监事一致同意豁免本次会议提前发出会议通知时限的要求。本次会议应出席会 议监事 3 名，实际出席会议监事 3 名，全体监事共同推举殷万武先生主持本次会 ...

证券代码：688392 证券简称：骄成超声 公告编号：2024-055 上海骄成超声波技术股份有限公司 关于完成董事会、监事会换届选举及聘任 高级管理人员、证券事务代表的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 上海骄成超声波技术股份有限公司（以下简称"公司"或"骄成超声"） 于 2024 年 5 月 28 日召开 2023 年年度股东大会，选举产生了公司第二届董事 会非独立董事、独立董事组成公司第二届董事会；选举产生了第二届监事会非 职工代表监事，与公司同日召开的职工代表大会选举产生的职工代表监事共同 组成公司第二届监事会。 同日公司召开了第二届董事会第一次会议及第二届监事会第一次会议，分 别审议通过了《关于选举公司第二届董事会董事长的议案》《关于选举公司第 二届董事会专门委员会委员的议案》《关于聘任公司高级管理人员的议案》《关 于聘任公司证券事务代表的议案》《关于选举公司第二届监事会主席的议案》 等议案。现将相关情况公告如下： 一、董事会换届选举情况 (一)董事选举情况 2024 年 5 月 28 日，公司 ...

上海骄成超声波技术股份有限公司（以下简称"公司"）第一届监事会任 期即将届满，根据《中华人民共和国公司法》《上海证券交易所科创板股票上 市规则》和《上海骄成超声波技术股份有限公司章程》等相关规定，公司于 2024 年 5 月 28 日召开职工代表大会，选举殷万武先生为公司第二届监事会职 工代表监事，相关简历详见附件。 证券代码：688392 证券简称：骄成超声 公告编号：2024-054 上海骄成超声波技术股份有限公司 关于选举第二届监事会职工代表监事的公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 公司第二届监事会由三名监事组成，本次职工代表大会选举产生的职工代 表监事，将与公司 2023 年年度股东大会选举产生的两名非职工代表监事共同 组成公司第二届监事会，任期与公司第二届监事会一致。 2024 年 5 月 29 日 附件：职工代表监事简历 殷万武，男，1990 年出生，中国国籍，无境外永久居留权，上海交通大 学机械工程专业硕士。2017 年 3 月至今历任骄成有限和骄成超声技术中心电 气部高级经理、技术中心总经 ...

骄成超声 法律意见书 江苏世纪同仁律师事务所关于 上海骄成超声波技术股份有限公司 2023 年年度股东大会的法律意见书 致：上海骄成超声波技术股份有限公司 本所律师根据相关法律、法规和规范性文件的要求，按照律师行业公认的业 务标准、道德规范和勤勉尽责精神，出具法律意见如下： 一、关于本次股东大会的召集、召开程序 1、本次股东大会由董事会召集。2024 年 4 月 25 日，贵公司召开第一届董 事会第二十三次会议，决定于 2024 年 5 月 28 日 14:00 点召开 2023 年年度股东 大会。 2024 年 4 月 27 日，贵公司分别在《证券时报》《中国证券报》《证券日报》 《上海证券报》及上海证券交易所网站上刊登了《关于召开 2023 年年度股东大 会的通知》的公告。 2024 年 5 月 18 日，贵公司在上海证券交易所网站刊登了公司 2023 年年度 1 根据《公司法》《证券法》和中国证监会《上市公司股东大会规则》等法律、 法规和规范性文件以及《公司章程》的规定，本所受贵公司董事会的委托，指派 本所律师出席贵公司 2023 年年度股东大会，并就本次股东大会的召集、召开程 序、出席会议人员资格、召 ...

证券代码：688392 证券简称：骄成超声 公告编号：2024-052 上海骄成超声波技术股份有限公司 2023 年年度股东大会决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、会议召开和出席情况 （一） 股东大会召开的时间：2024 年 05 月 28 日 （二） 股东大会召开的地点：公司会议室（上海市闵行区沧源路 1488 号） （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股 东及其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 18 | | --- | --- | | 普通股股东人数 | 18 | | 2、出席会议的股东所持有的表决权数量 | 71,113,132 | | 普通股股东所持有表决权数量 | 71,113,132 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 62.9089 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 62.9089 | （四） 表 ...

Financial Performance - The net profit for Q1 2024 decreased significantly compared to the same period last year, primarily due to the slowdown in capacity expansion in the lithium battery sector and a substantial increase in R&D investment [3] - The company is committed to a platform-based development strategy, actively adjusting sales strategies and optimizing product structure to expand market share in the harness connector and semiconductor fields [3] Equipment and Technology - The company's rolling welding equipment utilizes composite conductive materials to replace traditional copper and aluminum foils, addressing welding issues between these materials [3] - The delivery cycle for ultrasonic welding equipment for power batteries is approximately 3 to 6 months [4] Semiconductor Sector - The company has launched several ultrasonic application solutions in the semiconductor field, including ultrasonic aluminum wire bonders and ultrasonic copper wire bonders, which are critical for power semiconductor packaging processes [4] Automotive Wiring Harness - The company offers a range of ultrasonic welding equipment for automotive wiring harnesses, capable of welding large diameter copper and aluminum harnesses over 185 square millimeters [5] - The ultrasonic welding technology is particularly suitable for high conductivity applications, with notable clients including Tyco Electronics, Aptiv, Amphenol, BYD, and others [5] Lithium Battery Innovations - To meet the high-quality demands of leading clients in the lithium battery sector, the company has developed a welding monitoring system and ultrasonic dust removal equipment, and is advancing the research of new products like nano-material ultrasonic dispersion machines [6]

Group 1: Business Overview - The company focuses on ultrasonic technology applications in various sectors, including lithium batteries, semiconductors, and automotive wiring harnesses [3][4][6][9]. - The company has established a subsidiary in Germany, which serves as a research and development center and provides technical support for customers in Europe [6][8]. Group 2: Market Challenges and Strategies - The company faces challenges due to the slowdown in the expansion of the lithium battery sector, prompting the introduction of new products such as ultrasonic dust removal equipment and scanning acoustic microscopes [3][4][5]. - To address market pressures, the company is adjusting its sales strategies and optimizing product structures to enhance operational quality [6][9]. Group 3: Product Development and Innovation - The company is committed to technological innovation, focusing on the development of ultrasonic welding equipment for lithium battery applications, which addresses significant welding challenges [5][6][9]. - The company has launched various ultrasonic devices for semiconductor applications, including ultrasonic aluminum and copper wire bonding machines, which are critical for power semiconductor packaging processes [9][10]. Group 4: Competitive Landscape - In the lithium battery sector, the company competes with major players like CATL and BYD, maintaining strong partnerships with leading manufacturers [8][9]. - The semiconductor field is dominated by companies like K&S and Hesse, with the company actively working to expand its market share in this area [10]. Group 5: Future Outlook - The company anticipates significant market opportunities for its ultrasonic rolling welding machines if the technology is widely adopted in the industry [6]. - Future business plans include expanding overseas markets and enhancing product offerings in the semiconductor advanced packaging sector [8][9].

证券代码：688392 证券简称：骄成超声 上海骄成超声波技术股份有限公司 2023 年年度股东大会会议资料 二〇二四年五月 | | | 上海骄成超声波技术股份有限公司 2023 年年度股东大会会议资料 | 2023 年年度股东大会会议须知 1 | | --- | | 年年度股东大会会议议程 3 2023 | | 2023 年年度股东大会会议议案 5 | | 议案一：关于 2023 年度董事会工作报告的议案 5 | | 议案二：关于 2023 年度监事会工作报告的议案 6 | | 议案三：关于 2023 年年度报告及其摘要的议案 7 | | 议案四：关于 2023 年度财务决算报告的议案 8 | | 议案五：关于 2023 年年度利润分配预案的议案 9 | | 议案六：关于 2024 年度董事、监事、高级管理人员薪酬方案的议案 10 | | 议案七：关于续聘 2024 年度会计师事务所的议案 12 | | 议案八：关于修订《公司章程》的议案 13 | | 议案九：关于董事会换届选举暨选举公司第二届董事会非独立董事候选人的议案 | | 14 | | 议案十：关于董事会换届选举暨选举公司第二届董事会独立董事候选人 ...