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Best Precision Machinery Co., Ltd. — Investor Relations & Filings

Ticker · 300580 ISIN · CNE100002F02 LEI · 8368008OFD085R0EGY96 Shenzhen Stock Exchange Manufacturing
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Filings indexed 986 across all filing types
Latest filing 2026-03-30 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300580

About Best Precision Machinery Co., Ltd.

https://www.wuxibest.com

Best Precision Machinery Co., Ltd. specializes in the research, development, and manufacturing of high-precision mechanical components. The company primarily serves the automotive and aerospace sectors, focusing on the production of critical parts for turbochargers, fuel systems, and engine assemblies. Its product portfolio includes compressor housings, turbine housings, and various precision structural components. Utilizing advanced CNC machining technologies and automated production lines, the firm provides integrated solutions ranging from mold design and casting to precision finishing and assembly. The company is recognized for its technical expertise in handling complex geometries and high-performance materials, maintaining rigorous quality standards to meet the requirements of global original equipment manufacturers (OEMs).

Recent filings

Filing Released Lang Actions
2025年度独立董事述职报告(纪志成)
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2025 Annual Work Report" for Wuxi Best Precision Machinery Co., Ltd. It details the independent director's activities, attendance at board and committee meetings, opinions on profit distribution, audit committee work, and other governance-related duties during the 2025 fiscal year. The content focuses on the director's report on their supervisory and governance role rather than presenting financial statements or audit results. It is a detailed report by an independent director about their annual duties and observations, which fits the category of Board/Management Information (MANG) rather than an audit report or annual report. The document length is sufficient and contains substantive content about management and board activities, not just an announcement or certification. Therefore, the appropriate classification is MANG with high confidence.
2026-03-30 Chinese
2025年度内控审计报告
Regulatory Filings
2026-03-30 Chinese
2025年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the fiscal year 2025 by Wuxi Best Precision Machinery Co., Ltd. It contains detailed descriptions of the company's internal control environment, control activities, control measures, and internal supervision. It also includes specific standards for identifying internal control deficiencies related to financial and non-financial reporting, and concludes with an evaluation that no major deficiencies were found. The document is comprehensive, contains substantive content about internal control evaluation, and is not merely an announcement or certification. This type of report aligns with the category of Audit Report / Information (AR), which includes standalone audit reports and internal control evaluation results, distinct from full annual reports or other filings.
2026-03-30 Chinese
2025年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2025 年年度报告全文" which translates to "2025 Annual Report Full Text" for 无锡贝斯特精机股份有限公司. It contains detailed sections typical of an annual report, including company overview, management discussion and analysis, governance, financial statements, audit report, and notes on accounting policies. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. The presence of audited financial statements and comprehensive disclosures confirms it is the official yearly report covering company activity and full financial performance. Therefore, the document fits the definition of an Annual Report (10-K).
2026-03-30 Chinese
2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2025 年年度报告摘要" which translates to "2025 Annual Report Summary". It contains detailed financial data including total assets, net profit, revenue, and other key financial indicators for the year 2025. It also includes comprehensive business descriptions, industry position, strategic initiatives, and operational highlights. The document is lengthy (over 14,000 characters) and contains substantive financial and operational information typical of an annual report. It also references the audit opinion from an accounting firm, which is standard in annual reports. There is no indication that this is merely an announcement or a summary without substantive data, nor is it a transcript, proxy statement, or other filing type. Therefore, this document fits the definition of an Annual Report (10-K).
2026-03-30 Chinese
2025年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2025 年度董事会工作报告' which translates to '2025 Annual Board of Directors Work Report'. It details the board's activities, governance, audit committee meetings, and plans for 2026. It includes comprehensive descriptions of company strategy, governance, audit committee oversight, and operational plans. The content is focused on the board's work and governance rather than financial statements or earnings. It is not a full annual report (10-K) or audit report (AR), nor is it a brief announcement or presentation. The document fits the category of Board/Management Information (MANG) as it reports on the board's activities and governance for the year.
2026-03-30 Chinese

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