--- 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: "2026-05-20T06:28:42.260Z" 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