---
title: "301603.SZ (301603.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/301603.SZ/news.md"
symbol: "301603.SZ"
name: "301603.SZ"
parent: "https://longbridge.com/en/quote/301603.SZ.md"
datetime: "2026-05-20T13:51:58.032Z"
locales:
  - [en](https://longbridge.com/en/quote/301603.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301603.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301603.SZ/news.md)
---

# 301603.SZ (301603.SZ) — Related News

### [](https://longbridge.com/en/news/285652872.md)
*2026-05-08T02:33:51.000Z*
> Jirfine once rose over 13% during the trading session, with the stock price reaching a maximum of 139.98 yuan/share, set

### [PCB concept stocks were active at the beginning of the trading session, with VGT and other stocks reaching new highs](https://longbridge.com/en/news/285647560.md)
*2026-05-08T01:38:50.000Z*
> PCB concept stocks were active at the beginning of the trading session, with Redboard, J-Micro, VGT, Jirfine, and JXPCB 

### [[Stock Movement] The machine tool sector surged, with HCNC (300161.CN) rising 18.53%](https://longbridge.com/en/news/285472149.md)
*2026-05-07T02:15:20.000Z*
> In today's morning session, the machine tool sector saw significant gains, with HCNC (300161.CN) rising 18.53% to CNY 40

### [](https://longbridge.com/en/news/285470730.md)
*2026-05-07T02:07:27.000Z*
> The A-share PCB concept sector fluctuated and strengthened, Holitech achieved two consecutive trading limits, Shandong G

### [Jirfine released its first-quarter performance, with a net profit attributable to the parent company of 106 million yuan, an increase of 41.98%](https://longbridge.com/en/news/284110146.md)
*2026-04-26T11:26:04.000Z*
> Jirfine released its Q1 2026 performance report, with operating revenue of 725 million yuan, a year-on-year increase of 

### [The humanoid robot's half marathon time has been reduced to 50 minutes, with liquid cooling becoming the key](https://longbridge.com/en/news/283417143.md)
*2026-04-21T00:50:57.000Z*
> At the 2026 Beijing Yizhuang Humanoid Robot Half Marathon, the Honor Robot "Lightning" broke the men's half marathon wor

### [Jirfine: The company does not directly engage in liquid cooling, heat dissipation, or humanoid robot-related businesses](https://longbridge.com/en/news/283346782.md)
*2026-04-20T11:47:23.000Z*
> Jirfine released an announcement clarifying that the company is not directly engaged in liquid cooling and humanoid robo

### [The humanoid robot concept has exploded! Jirfine surged over 12%, with BR-Tech, NEO, and others following suit. Yizhuang's humanoid robot half marathon performance exceeded the human world record](https://longbridge.com/en/news/283286907.md)
*2026-04-20T03:07:20.000Z*
> On April 20th, the humanoid robot concept sector in the A-share market surged, with Jirfine rising over 12%, BR-Tech up