---
title: "002457.SZ (002457.SZ) — 相关新闻"
type: "Symbol"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/quote/002457.SZ/news.md"
symbol: "002457.SZ"
name: "002457.SZ"
parent: "https://longbridge.com/zh-CN/quote/002457.SZ.md"
datetime: "2026-03-13T09:13:15.978Z"
locales:
  - [en](https://longbridge.com/en/quote/002457.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/002457.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/002457.SZ/news.md)
---

> 支持的语言: [English](https://longbridge.com/en/quote/002457.SZ/news.md) | [繁體中文](https://longbridge.com/zh-HK/quote/002457.SZ/news.md)


# 002457.SZ (002457.SZ) — 相关新闻

### [QLPIPESINDUSTRY Holdings' subsidiary signed a procurement contract for 146 million yuan for direct-buried prefabricated insulated steel pipes](https://longbridge.com/zh-CN/news/278511992.md)
*2026-03-10T07:55:08.000Z*
> QLPIPESINDUSTRY Holdings' subsidiary, Pengyang QLPIPESINDUSTRY Technology Co., Ltd., won the bid for the Pengyang Wangwa

### [QLPIPESINDUSTRY: Provides a guarantee of 60 million yuan for its holding subsidiary](https://longbridge.com/zh-CN/news/277908772.md)
*2026-03-05T09:09:18.000Z*
> QLPIPESINDUSTRY announced that the company provided a guarantee of 60 million yuan to Huaxia Bank for its holding subsid

### [QLPIPESINDUSTRY won the bid for the 146 million yuan Wangwa Power Plant waste heat supply pipeline project in Pengyang County, section one](https://longbridge.com/zh-CN/news/275867957.md)
*2026-02-13T08:12:04.000Z*
> QLPIPESINDUSTRY recently announced that its holding subsidiary, Pengyang QLPIPESINDUSTRY Technology Co., Ltd., won the b

### [Systematic and large-scale promotion, the ultra-high voltage industry chain maintains a high level of prosperity](https://longbridge.com/zh-CN/news/275245517.md)
*2026-02-09T00:50:27.000Z*
> Systematic and large-scale promotion, the ultra-high voltage industry chain maintains high prosperity

### [Financial Industry Daily (01.23): Gold and silver prices hit new highs](https://longbridge.com/zh-CN/news/273550618.md)
*2026-01-23T19:40:44.000Z*
> The Financial Industry Daily (01.23) reported several company updates, including QLPIPESINDUSTRY expecting a net profit 

### [QLPIPESINDUSTRY: It is expected that the net profit in 2025 will be between 125 million to 180 million yuan, a year-on-year decrease of 32.77% to 53.31%](https://longbridge.com/zh-CN/news/273501715.md)
*2026-01-23T10:24:49.000Z*
> QLPIPESINDUSTRY announced that it expects a net profit of 125 million to 180 million yuan for the fiscal year 2025, a ye

### [QLPIPESINDUSTRY signed a contract for a water supply trunk line project worth 55.2671 million yuan](https://longbridge.com/zh-CN/news/270122124.md)
*2025-12-18T07:51:05.000Z*
> QLPIPESINDUSTRY announced that the company has signed a procurement contract worth 55.2671 million yuan with China Hydro