---
title: "300414.SZ (300414.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300414.SZ/news.md"
symbol: "300414.SZ"
name: "300414.SZ"
parent: "https://longbridge.com/en/quote/300414.SZ.md"
datetime: "2026-05-21T03:26:24.469Z"
locales:
  - [en](https://longbridge.com/en/quote/300414.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300414.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300414.SZ/news.md)
---

# 300414.SZ (300414.SZ) — Related News

### [ZG LIGHTNING PROTECT: The actual controller Wang Xueying, director Zhou Hui, and financial director Wang Jianhua plan to reduce their holdings by 0.9815%, 0.0104%, and 0.0101% respectively](https://longbridge.com/en/news/285929003.md)
*2026-05-11T11:05:01.000Z*
> ZG LIGHTNING PROTECT announced that the actual controller Wang Xueying, director Zhou Hui, and financial director Wang J

### [ZG LIGHTNING PROTECT released its first-quarter performance, with a net profit attributable to the parent company of 8.1837 million yuan, an increase of 191.18%](https://longbridge.com/en/news/283629576.md)
*2026-04-22T09:05:03.000Z*
> ZG LIGHTNING PROTECT released its Q1 2026 performance, with operating revenue of 120 million yuan, a year-on-year increa

### [ZG LIGHTNING PROTECT: Currently, the company has no layout or development plan in the liquid cooling business field](https://longbridge.com/en/news/282302585.md)
*2026-04-10T07:03:28.000Z*
> On April 10th, ZG LIGHTNING PROTECT stated on the interactive platform that the company currently has no layout or devel

### [ZG LIGHTNING PROTECT: Net profit of 17.3843 million yuan in 2025, a year-on-year increase of 113.07%](https://longbridge.com/en/news/282182330.md)
*2026-04-09T11:09:53.000Z*
> ZG LIGHTNING PROTECT announced that the operating revenue for 2025 is expected to be 480 million yuan, a year-on-year in

### [Chengfei concept continues to strengthen, TongDa Cable hits the limit up](https://longbridge.com/en/news/281105486.md)
*2026-03-31T01:57:23.000Z*
> Chengfei concept continues to strengthen, TongDa Cable hits the limit up, *ST Lihang, TGC, Qifeng Precision, SUNSHINE, X

### [ZG LIGHTNING PROTECT: Expected net profit for the fiscal year 2025 to increase by 96.10%-169.64% year-on-year](https://longbridge.com/en/news/274124243.md)
*2026-01-29T09:20:07.000Z*
> ZG LIGHTNING PROTECT announced that it expects a net profit of 16 million to 22 million yuan for the fiscal year 2025, r

### [Chengfei Concept continues to rise, Qifeng Precision Engineering hits the limit up](https://longbridge.com/en/news/272492336.md)
*2026-01-14T03:26:46.000Z*
> Chengfei concept continues to rise, Qifeng Precision Engineering hits the limit up, Huaru Technology rises over 10%, Hwa

### [December 23 Hot Topic Concept Analysis: Hydrofluoric Acid and Lithography Machines Lead the Surge](https://longbridge.com/en/news/270589540.md)
*2025-12-23T08:01:34.000Z*
> On December 23rd, the A-share market in Shanghai and Shenzhen performed steadily, with the Shanghai Composite Index slig

### [The concept of liquid-cooled servers continues to rise, and Envicool's total market value exceeds 100 billion](https://longbridge.com/en/news/270574452.md)
*2025-12-23T05:45:29.000Z*
> In the afternoon, the concept of liquid-cooled servers continued to rise, with Envicool hitting the daily limit, and its