---
title: "CHSR: Does not directly participate in the engineering construction of cross-sea high-speed rail"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/262848695.md"
description: "CHSR stated today on the interactive platform that the company does not directly participate in the construction phase of cross-sea high-speed rail projects. The company's core business mainly focuses on the after-market of rail transit operations, covering two major business segments: rail transit operation maintenance equipment and rail transit operation maintenance services"
datetime: "2025-10-27T08:52:52.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/262848695.md)
  - [en](https://longbridge.com/en/news/262848695.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/262848695.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/262848695.md) | [繁體中文](https://longbridge.com/zh-HK/news/262848695.md)


# CHSR: Does not directly participate in the engineering construction of cross-sea high-speed rail

CHSR stated today on the interactive platform that the company does not directly participate in the engineering construction of cross-sea high-speed rail. The company's core business mainly focuses on the after-market of rail transit operations, covering two major business segments: rail transit operation maintenance equipment and rail transit operation maintenance services

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