Core Viewpoint - The company is focused on the research and application of ultrasonic technology, aiming to build a comprehensive technology platform that covers both power ultrasound and detection ultrasound [1] Group 1: Company Strategy - The company is leveraging its core ultrasonic technology to expand into various fields, including new energy and semiconductors [1] - The company emphasizes strong R&D investment to continuously enhance its professional technology platform and core competitiveness [1] Group 2: Product Applications - The company's products are primarily applied in the new energy and semiconductor sectors [1] - The company is actively exploring the application of ultrasonic technology in advanced semiconductor packaging and medical fields [1]

Core Viewpoint - The major shareholder of Shanghai Jiao Cheng Ultrasonic Technology Co., Ltd. plans to reduce its shareholding due to personal funding needs, which may impact the company's stock performance in the short term [2][3]. Group 1: Major Shareholder Information - As of the announcement date, the major shareholder, Shanghai Jianlin Enterprise Management Partnership (Limited Partnership), holds 7,587,584 shares, accounting for 6.56% of the total share capital [2]. - Out of these shares, 6,467,542 shares became tradable on September 27, 2023, while 1,120,042 shares will be tradable starting September 29, 2025 [2]. Group 2: Share Reduction Plan - The shareholder plans to reduce a total of up to 1,896,896 shares, which is no more than 1.64% of the company's total share capital, within three months after the announcement date [3]. - The reduction will be executed through centralized bidding and/or block trading, with the selling price determined by market conditions [3]. - Any corporate actions such as stock dividends or capital increases during the reduction period will lead to adjustments in the number of shares to be reduced [3]. Group 3: Shareholder Commitments - The major shareholder has committed to not transferring or managing shares held prior to the company's initial public offering for 12 months post-listing [5]. - If the shareholder intends to reduce shares after the lock-up period, they will announce the plan three trading days in advance and ensure compliance with relevant regulations [5][6]. - The shareholder's reduction price will not be lower than the initial offering price, adjusted for any corporate actions affecting share value [6]. Group 4: Management Commitments - Company directors and senior management have also committed to not transferring their shares for 12 months post-listing and have set limits on the amount they can sell annually [7][8]. - If the stock price falls below the offering price for 20 consecutive trading days, the lock-up period will automatically extend by six months [8]. Group 5: Compliance and Regulations - The shareholder's reduction plan complies with relevant laws and regulations, ensuring that it does not lead to a change in control of the company [9]. - The company will disclose any updates regarding the reduction plan as required by law [9].

Summary of Key Points Core Viewpoint - On January 7, several A-share listed companies disclosed their shareholding changes, with some announcing plans to increase their holdings while others indicated intentions to reduce their stakes. Group 1: Shareholding Increases - Zhenxin Technology's directors Yang Zhang, Yang Guoyong, and Mo Ran plan to increase their shareholdings [2] - Anfu Technology's certain directors and senior management intend to increase their holdings by approximately 11.9 million to 13.4 million yuan [2] - Aidi Precision has received a commitment letter for a stock repurchase loan of 180 million yuan from CITIC Bank [2] Group 2: Shareholding Reductions - Yili Group's chairman Pan Gang plans to reduce his holdings by no more than 0.98% [3] - Jiao Cheng Ultrasonic's shareholder Jianlin Management intends to reduce its stake by no more than 1.64% [3] - Tianhe Magnetic Materials' shareholder Nantong Yuanlong plans to reduce its holdings by no more than 3% [3] - New Link Electronics' controlling shareholder intends to reduce its stake by no more than 3% [3] - Beidou Star's certain directors and executives plan to collectively reduce their holdings by no more than 0.012% [3] - Aili Home's shareholders Zexing and Zehui plan to reduce their holdings by no more than 1.8947% [3] - Rutong Co.'s senior management member plans to reduce his holdings by no more than 0.0097% [3] - Hengshang Energy's Qian Lirong plans to reduce his holdings by no more than 1.8384%, and Lu Fengxian plans to reduce by no more than 1% [3] - Saiteng Co.'s shareholders plan to reduce their holdings by no more than 3% [3] - Longhua New Materials' executive Xu Wei plans to reduce his holdings by no more than 0.01% [3] - Six other companies, including Siquan New Materials and Tianhong Co., have also announced various reductions in shareholdings [3]

Core Viewpoint - The announcement from Jiao Cheng Ultrasound indicates that a significant shareholder plans to reduce their stake in the company due to personal financial needs [2] Group 1: Shareholder Information - The shareholder Shanghai Jianlin Enterprise Management Partnership (Limited Partnership) holds 7,587,584 shares, representing 6.56% of the total share capital of the company [2] - The planned reduction involves a maximum of 1,896,896 shares, which accounts for up to 1.64% of the company's total share capital [2] Group 2: Reduction Plan Details - The reduction will take place within three months following the announcement, starting 15 trading days after the disclosure [2] - The shares will be sold through centralized bidding and/or block trading, with the selling price determined by market conditions [2]

Core Viewpoint - The company Jiao Cheng Ultrasonic (688392.SH) announced a share reduction plan due to its own funding needs, indicating a potential shift in shareholder structure and liquidity management [1] Group 1 - The company Jinglin Management plans to reduce its holdings by a total of up to 1.8969 million shares, which represents no more than 1.64% of the company's total share capital [1] - The share reduction will take place within three months after the announcement, starting 15 trading days from the date of the announcement [1] - The price for the shares to be reduced will be determined based on market prices [1]

Core Viewpoint - The company, Jiao Cheng Ultrasound (688392.SH), announced a share reduction plan by a major shareholder, Jianlin Management, due to personal funding needs [1] Group 1: Shareholder Actions - Jianlin Management, holding over 5% of shares, plans to reduce its holdings by up to 1.64% of the total share capital, which amounts to a maximum of 1.8969 million shares [1] - The reduction will take place within three months following the announcement, starting 15 trading days after the disclosure [1] - The selling price of the shares will be determined based on market prices [1]

Group 1 - The core point of the article is that the shareholder Shanghai Jianlin Enterprise Management Partnership plans to reduce its stake in Jiao Cheng Ultrasonic by up to 1.64% due to funding needs [1] - The shareholder holds 6.56% of the company's shares and intends to sell a maximum of 1.8969 million shares through centralized bidding and/or block trading [1] - This reduction in shareholding may impact the stock's market performance and investor sentiment [1]

证券代码：688392 证券简称：骄成超声 公告编号：2026-002 上海骄成超声波技术股份有限公司 持股 5%以上股东减持股份计划公告 本公司董事会、全体董事及相关股东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。 重要内容提示： 大股东持股的基本情况 截至本公告披露日，上海骄成超声波技术股份有限公司（以下简称"公司"） 的股东上海鉴霖企业管理合伙企业（有限合伙）（以下简称"鉴霖企管"）持有公 司股份 7,587,584 股，占公司总股本的 6.56%，其中 6,467,542 股已于 2023 年 9 月 27 日起上市流通，1,120,042 股已于 2025 年 9 月 29 日起上市流通。以上股份 均来源于公司首次公开发行前及上市后资本公积转增股本取得的股份。 减持计划的主要内容 因自身资金需求，鉴霖企管拟于本减持计划公告披露之日起 15 个交易日后 的 3 个月内，通过集中竞价和/或大宗交易方式减持合计不超过 1,896,896 股，即 合计不超过公司总股本的 1.64%。上述股份减持价格按照市场价格确定。 近日，公司收到持股 ...

Core Viewpoint - The major shareholder of the company, Shanghai Jianlin Enterprise Management Partnership (Limited Partnership), plans to reduce its stake due to funding needs, which may impact the stock price and investor sentiment [1] Group 1 - The shareholder holds 7.5876 million shares, representing 6.56% of the company [1] - The planned reduction is up to 1.8969 million shares, which is 1.64% of the total shares [1] - The reduction will occur within three months, starting 15 trading days after the announcement, through centralized bidding and/or block trading [1] Group 2 - Of the total shares to be reduced, up to 1.1573 million shares will be sold through centralized bidding, and up to 739,600 shares through block trading [1] - The selling price will be determined based on market conditions [1]

一、 本次签字注册会计师变更情况 证券代码：688392 证券简称：骄成超声 公告编号：2026-001 上海骄成超声波技术股份有限公司 上海骄成超声波技术股份有限公司（以下简称"公司"）于 2025 年 4 月 10 日召开第二届董事会第七次会议和第二届监事会第七次会议，于 2025 年 5 月 6 日召开 2024 年年度股东大会，审议通过了《关于续聘 2025 年度会计师事务所的 议案》，同意聘任容诚会计师事务所（特殊普通合伙）（以下简称"容诚会计师事 务所"）为公司 2025 年度审计机构，详见公司于 2025 年 4 月 12 日在上海证券 交易所网站（www.sse.com.cn）披露的《关于续聘 2025 年度会计师事务所的公 告》（公告编号：2025-017）。 近日，公司收到容诚会计师事务所出具的《关于变更签字注册会计师的函》， 现将相关变更情况公告如下： 关于变更签字注册会计师的公告 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。 (一) 基本信息 二、 本次变更签字注册会计师的基本信息、诚信记录和独立 ...