---
title: "Liquid cooling server concept stocks show unusual activity, QRTECH rises over 10%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/252137453.md"
description: "Liquid cooling server concept stocks experienced a surge, with QRTECH rising over 10%, Envicool rising over 7%, and Shenling, Ningbo Sunrise, COTRAN, and GaoLan shares also increasing"
datetime: "2025-08-08T01:43:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/252137453.md)
  - [en](https://longbridge.com/en/news/252137453.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/252137453.md)
---

# Liquid cooling server concept stocks show unusual activity, QRTECH rises over 10%

Liquid cooling server concept stocks saw a surge, with QRTECH rising over 10%, Envicool up over 7%, and Shenling, Ningbo Sunrise, COTRAN, and GaoLan shares also increasing

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