---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/240767108.md"
description: "The copper cable high-speed connection sector surged, with SY Science & Technology hitting the daily limit, and SHEN YU, Kingsignal, Huafeng, and others following suit"
datetime: "2025-05-19T06:07:51.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/240767108.md)
  - [en](https://longbridge.com/en/news/240767108.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/240767108.md)
generator: "portal-rs"
---

# 

The copper cable high-speed connection sector surged, with SY Science & Technology hitting the daily limit, and SHEN YU, Kingsignal, Huafeng, and others following suit

### Related Stocks

- [300563.CN](https://longbridge.com/en/quote/300563.CN.md)
- [300252.CN](https://longbridge.com/en/quote/300252.CN.md)
- [688629.CN](https://longbridge.com/en/quote/688629.CN.md)
- [603703.CN](https://longbridge.com/en/quote/603703.CN.md)

## Related News & Research

- [REG - CQS Natural Res - Sale of Shares from Treasury](https://longbridge.com/en/news/296126292.md)
- [Asia's fashion extravaganza CENTRESTAGE returns in September](https://longbridge.com/en/news/296503024.md)
- [Kynexis pockets €97m to advance cognition-focused schizophrenia drug](https://longbridge.com/en/news/296501085.md)
- [Vitreous Glass Announces Grant of Deferred Share Units](https://longbridge.com/en/news/296143716.md)
- [Max Power to present Lawson natural hydrogen discovery at IMAGE ’26 in Houston](https://longbridge.com/en/news/296226273.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**