---
title: "688668.SH (688668.SH) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/688668.SH/news.md"
symbol: "688668.SH"
name: "688668.SH"
parent: "https://longbridge.com/en/quote/688668.SH.md"
datetime: "2026-05-20T02:40:58.108Z"
locales:
  - [en](https://longbridge.com/en/quote/688668.SH/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/688668.SH/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/688668.SH/news.md)
---

# 688668.SH (688668.SH) — Related News

### [](https://longbridge.com/en/news/286340480.md)
*2026-05-14T01:34:01.000Z*
> The A-share optical fiber concept is repeatedly active, TAYHO GROUP hits the daily limit, RoboTechnik rises over 9%, AFR

### [The leading company in the billion-yuan liquid cooling sector hits the daily limit down; who can "stay calm" and break through amid performance differentiation?](https://longbridge.com/en/news/283492828.md)
*2026-04-21T11:39:09.000Z*
> The hundred billion liquid cooling leader Envicool encountered a limit down due to a sharp decline in first-quarter perf

### [The A-share liquid cooling industry chain is experiencing an explosion: positioning overseas and capacity expansion](https://longbridge.com/en/news/283088766.md)
*2026-04-17T03:59:09.000Z*
> The A-share liquid cooling industry chain is experiencing an explosion, as the power consumption of AI chips increases, 

### [Optical fiber, CPO, and other computing hardware stocks fluctuate upward, Dingtong Technology hits the 20% limit up](https://longbridge.com/en/news/282930349.md)
*2026-04-16T03:05:04.000Z*
> Optical fiber, CPO, and other computing hardware stocks fluctuated upward, Dingtong reached a 20% limit up, Yonggui Elec

### [Demand for 112G and 224G liquid cooling products is strong, Dingtong's Q1 net profit hits a nearly four-year quarterly high](https://longbridge.com/en/news/282852085.md)
*2026-04-15T13:12:23.000Z*
> Dingtong Technology released its Q1 2026 financial report, with revenue of 457 million yuan, a year-on-year increase of 

### [Dingtong Technology released its first-quarter performance, with a net profit attributable to the parent company of 80.3274 million yuan, a year-on-year increase of 51.86%](https://longbridge.com/en/news/282811328.md)
*2026-04-15T08:52:30.000Z*
> Dingtong Technology released its Q1 2026 performance report, with operating revenue of 457 million yuan, a year-on-year 

### [Dingtong Technology released its 2025 annual performance, with a net profit attributable to the parent company of 241 million yuan, a year-on-year increase of 117.99%](https://longbridge.com/en/news/281048950.md)
*2026-03-30T15:22:03.000Z*
> Dingtong released its 2025 annual report, with revenue of 1.588 billion yuan, a year-on-year increase of 53.89%; net pro

### [Dingtong Technology: Application for issuing convertible bonds to unspecified objects has been accepted by the Shanghai Stock Exchange](https://longbridge.com/en/news/280282081.md)
*2026-03-24T08:38:02.000Z*
> Dingtong announced that on March 24, 2026, the company received a notice from the Shanghai Stock Exchange that its appli
