---
title: "300684.SZ (300684.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300684.SZ/news.md"
symbol: "300684.SZ"
name: "300684.SZ"
parent: "https://longbridge.com/en/quote/300684.SZ.md"
datetime: "2026-05-20T09:15:38.048Z"
locales:
  - [en](https://longbridge.com/en/quote/300684.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300684.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300684.SZ/news.md)
---

# 300684.SZ (300684.SZ) — Related News

### [](https://longbridge.com/en/news/285870147.md)
*2026-05-11T02:26:14.000Z*
> The concept of liquid-cooled servers continues to rise during trading, with MOON-TECH, DAYUAN PUMP, INVT, Bojay, and SGC

### [Jones Tech: Maintains long-term cooperation with Finisar in the field of optical module heat dissipation](https://longbridge.com/en/news/284715380.md)
*2026-04-30T07:20:23.000Z*
> Jones Tech stated on the interactive platform that the company has maintained a long-term cooperation with Finisar in th

### [Jones Tech: Net profit in the first quarter was 64.7787 million yuan, a year-on-year increase of 4.94%](https://longbridge.com/en/news/284390055.md)
*2026-04-28T12:51:00.000Z*
> Jones Tech announced that its revenue for the first quarter of 2026 was 389 million yuan, a year-on-year increase of 11.

### [Jones Tech issued a profit forecast, expecting a net profit attributable to the parent company of 330 million to 370 million yuan in 2025, an increase of 63.86% to 83.73%](https://longbridge.com/en/news/273072615.md)
*2026-01-20T11:01:06.000Z*
> Jones Tech expects a net profit attributable to the parent company of 330 million to 370 million yuan in 2025, a year-on

### [Jones Tech: Net profit in 2025 is expected to increase by 63.86%-83.73% year-on-year](https://longbridge.com/en/news/273056372.md)
*2026-01-20T08:59:48.000Z*
> Jones Tech announced that it expects the net profit attributable to shareholders of the listed company to be between 330

### [Jones Tech: Chairman Wu Xiaoning resigns for personal reasons, Wu Han elected as new chairman](https://longbridge.com/en/news/271191772.md)
*2025-12-31T08:48:13.000Z*
> Jones Tech announced that Chairman Wu Xiaoning resigned for personal reasons, effective from the date the board of direc

### [Donghai Securities: The electronics industry is expected to continue to rise in the first half of 2026, focusing on sub-sectors such as AI servers, edge computing, and device materials](https://longbridge.com/en/news/270557475.md)
*2025-12-23T02:02:05.000Z*
> Donghai Securities expects that the electronic industry will continue to show structural high growth in the first half o

### [AI chip boosts liquid-cooled server concept: Envicool and FLAC hit the daily limit, SANHE TONGFEI REFRIGERATION, Jones Tech, and COTRAN rise over 10%](https://longbridge.com/en/news/270000220.md)
*2025-12-17T11:08:49.000Z*
> On December 17th, liquid-cooled server concept stocks surged, with Envicool and FLAC hitting the daily limit, while SANH

### [The optical packaging sector has seen a short-term surge](https://longbridge.com/en/news/269940023.md)
*2025-12-17T01:32:53.000Z*
> The optical packaging sector experienced a short-term surge, with Yidong Electronics and Huaguang Welding rising over 10

### [Jones Tech's subsidiary plans to invest 35.7 million yuan to acquire 51% of Zhongshi Xunleng's equity](https://longbridge.com/en/news/268451683.md)
*2025-12-03T14:02:04.000Z*
> Jones Tech's wholly-owned subsidiary Yixing Jones plans to increase its capital by 35.7 million yuan to acquire 51% of Z