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联讯仪器 — Investor Relations & Filings

Ticker · 688808 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 58 across all filing types
Latest filing 2026-04-19 Capital/Financing Update
Country CN China
Listing Shanghai Stock Exchange 688808

About 联讯仪器

https://cn.semight.com/

Lianxun Instruments specializes in the research, development, and manufacturing of high-end optoelectronic testing and measurement equipment. The company provides comprehensive solutions for semiconductor testing, optical communication, and high-speed signal integrity. Its core product portfolio includes bit error rate testers (BERT), high-bandwidth sampling oscilloscopes, high-precision source measure units (SMU), and automated wafer-level testing systems. Lianxun Instruments serves a global clientele across the telecommunications, data center, and semiconductor manufacturing sectors, offering high-performance tools for laser diode characterization, optical transceiver testing, and chip-level electrical performance verification. By focusing on precision instrumentation and integrated testing platforms, the company enables efficient R&D and production workflows for advanced electronic and photonic components.

Recent filings

Filing Released Lang Actions
联讯仪器首次公开发行股票并在科创板上市招股说明书
Capital/Financing Update Classification · 95% confidence The document is a detailed prospectus (招股说明书) for the initial public offering (IPO) of Suzhou Lianxun Instruments Co., Ltd. on the Shanghai Stock Exchange STAR Market (科创板). It includes extensive information about the company's business, financial data, risk factors, governance, use of proceeds, and legal statements. The document is clearly an IPO prospectus, which is a type of regulatory filing related to capital raising and listing. It is not an annual report, earnings release, or management report. It is not a simple announcement or a short notice but a comprehensive disclosure document. According to the filing definitions, such IPO prospectuses and related detailed disclosures about the offering and listing fall under the category of Capital/Financing Update (CAP). Therefore, the correct classification is CAP with high confidence.
2026-04-19 Chinese
联讯仪器首次公开发行股票并在科创板上市发行结果公告
Capital/Financing Update Classification · 95% confidence The document is titled as an "发行结果公告" which translates to "Issuance Result Announcement" for the company's initial public offering (IPO) and listing on the STAR Market (科创板). It details the final allocation of shares, subscription statistics, underwriting details, and issuance expenses. The document is about the results of a capital raising event (IPO) and the allocation of shares to investors. It does not contain financial statements or quarterly/annual financial results, nor is it a regulatory certification or a proxy statement. The content focuses on the issuance and allocation of new shares, underwriting, and related fees, which fits the definition of a Capital/Financing Update (CAP). The document length is 4119 characters, which is sufficient to contain substantive information rather than just an announcement of a report. Therefore, the appropriate classification is CAP with high confidence.
2026-04-19 Chinese
联讯仪器首次公开发行股票并在科创板上市网下初步配售结果及网上中签结果公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the initial public offering (IPO) of Suzhou Lianxun Instruments Co., Ltd., including the offline preliminary allotment results and online lottery results for the stock issuance on the STAR Market (科创板). It contains detailed information about the share allocation, subscription results, pricing, allotment to strategic investors, and instructions for payment. The document is regulatory in nature, providing official results and procedural details about the IPO allotment and subscription process. It does not contain financial statements, management discussion, or earnings data. It is not a full annual or interim report, nor is it a call transcript or a board change announcement. It is not a report publication announcement because it contains substantive content and detailed allotment results, not just a notice of report availability. The document fits best into the category of a Regulatory Filing (RNS) as it is a formal regulatory announcement related to the IPO allotment and subscription results, complying with regulatory disclosure requirements.
2026-04-15 Chinese
联讯仪器首次公开发行股票并在科创板上市网上发行申购情况及中签率公告
Share Issue/Capital Change Classification · 85% confidence The document is an official announcement detailing the subscription results and allotment ratio (中签率) for the company’s initial public offering of A-shares on the Sci-Tech Innovation Board. It covers the new share issuance process, allotment quantities, pricing, subscription statistics, and allotment mechanism. This falls under “Share Issue/Capital Change” as it relates specifically to a new share issuance event and its subscription outcomes.
2026-04-14 Chinese
联讯仪器首次公开发行股票并在科创板上市发行公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the initial public offering (IPO) of Suzhou Lianxun Instrument Co., Ltd. on the STAR Market (科创板) of the Shanghai Stock Exchange. It includes extensive information about the issuance, pricing, investor participation, allotment, subscription dates, underwriting, and strategic placement. The document references regulatory approvals, pricing mechanisms, investor categories, and allotment results. It is not a financial report like an annual or quarterly report, nor is it a transcript, audit report, or management change announcement. It is a comprehensive issuance announcement detailing the IPO process and results, which fits the category of Capital/Financing Update (CAP). The document length and content confirm it is the actual issuance announcement, not merely a notice or a brief summary. Therefore, the appropriate classification is CAP with high confidence.
2026-04-12 Chinese
中信证券股份有限公司关于苏州联讯仪器股份有限公司首次公开发行股票并在科创板上市参与战略配售的投资者的专项核查报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report issued by CITIC Securities regarding the special verification of investors participating in the strategic placement for the initial public offering (IPO) and listing of Suzhou Lianxun Instrument Co., Ltd. on the STAR Market (科创板). It includes legal and regulatory references, approvals from the board and shareholders, details of strategic investors, their qualifications, shareholding, and lock-up periods. The document is a formal verification report related to the IPO process and strategic placement, not a financial report, earnings release, or management discussion. It is not an announcement of voting results or a proxy statement. It is a specialized regulatory compliance report related to capital issuance and strategic placement. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length (15,000 characters) and detailed content confirm it is a substantive report, not a brief announcement or certification.
2026-04-12 Chinese

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