---
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

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