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Shenzhen Q&D Circuits Co., Ltd. — Investor Relations & Filings

Ticker · 301628 ISIN · CNE100006P71 Shenzhen Stock Exchange Manufacturing
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Filings indexed 228 across all filing types
Latest filing 2026-03-23 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 301628

About Shenzhen Q&D Circuits Co., Ltd.

https://www.qdcircuits.com

Shenzhen Q&D Circuits Co., Ltd. specializes in the fabrication and assembly of high-precision printed circuit boards (PCBs). The company provides a comprehensive range of products, including multilayer boards, High Density Interconnect (HDI) PCBs, flexible and rigid-flex circuits, and metal core PCBs. Its service portfolio encompasses PCB design, rapid prototyping, and full-scale manufacturing, alongside integrated Printed Circuit Board Assembly (PCBA) solutions. Q&D Circuits serves diverse global sectors such as telecommunications, industrial automation, medical instrumentation, automotive electronics, and aerospace. The firm emphasizes advanced manufacturing technologies and stringent quality control systems to meet complex technical requirements and high-reliability standards. By offering quick-turn delivery and scalable production, the company supports clients from initial R&D phases through to volume commercialization.

Recent filings

Filing Released Lang Actions
第二届董事会第十四次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of the resolutions passed at the 14th meeting of the second board of directors of Shenzhen Qiangda Circuit Co., Ltd. It details the election of a new member to the board's remuneration and assessment committee, including voting results and procedural compliance. There is no financial data, no mention of annual or interim reports, earnings, or other financial disclosures. The content focuses on board/management changes and committee appointments. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication, so it is not RPA or RNS.
2026-03-23 Chinese
关于补选董事会薪酬和考核委员会委员的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election of a new member to the company's Board of Directors' Remuneration and Assessment Committee. It details the appointment of Mr. Zhu Xiaohua as a committee member, including his biography and shareholding information. There is no financial data, no report or presentation, and no mention of voting results or dividends. The content focuses on changes in the board committee membership, which fits the category of Board/Management Information (MANG). The document length is short and it is not a report publication announcement or certification. Therefore, the appropriate classification is MANG with high confidence.
2026-03-23 Chinese
关于董事、高级管理人员辞职的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of a company director and senior management personnel. It details the resignation of Mr. Song Shixiang from his positions on the board and related committees, including information about his shareholding and compliance with relevant regulations. There is no financial data, report, or presentation content. The document fits the category of Board/Management Information, which covers announcements of changes in the company's board of directors or senior management.
2026-03-17 Chinese
关于使用部分闲置自有资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shenzhen Qiangda Circuit Co., Ltd. regarding the progress of using part of its idle own funds for cash management. It details the amounts, types, and returns of cash management products purchased and redeemed, the board approval process, risk control measures, and the impact on daily operations. The document is relatively short (4029 characters) and focuses on a specific financial activity update rather than comprehensive financial statements or results. It does not contain full financial reports, earnings data, or regulatory certifications. It is an update on capital usage and cash management activities, fitting the description of a Capital/Financing Update.
2026-03-12 Chinese
关于全资子公司完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shenzhen Qiangda Circuit Co., Ltd. regarding the completion of industrial and commercial registration changes and the reissuance of a business license for its wholly-owned subsidiary, Nantong Qiangda Circuit Technology Co., Ltd. It includes details about the capital increase approved by the board and the updated business license information. The document is short (988 characters) and primarily serves as a formal notification of a corporate event related to subsidiary registration and capital increase. It does not contain financial statements, audit information, or detailed financial data. It is not a report itself but an announcement of a corporate change. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2026-03-12 Chinese
关于向全资子公司增资的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Shenzhen Qiangda Circuit Co., Ltd. regarding capital injection into its wholly-owned subsidiary. It details the use of raised funds from an IPO, approvals by the board and committees, and compliance with regulatory rules. The document is focused on a financing activity involving the company's capital structure and fund allocation to a subsidiary. It is not a full financial report, audit report, or earnings release, nor is it a regulatory filing or announcement of a report publication. The content fits best under Capital/Financing Update (CAP) as it provides an update on the company's financing activities and capital allocation.
2026-03-05 Chinese

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