---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/252406529.md"
description: "The A-share PEEK materials concept saw a short-term surge, with SHUANGYI TECH hitting the \"20cm\" limit up, while ESSENCE FASTENING SYSTEMS (SHANGHAI), KedaLi, Weike Technology, KINGFA, SINO—HIGH, and KS New Materials also rose"
datetime: "2025-08-11T01:44:31.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/252406529.md)
  - [en](https://longbridge.com/en/news/252406529.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/252406529.md)
---

# 

The A-share PEEK material concept saw a short-term surge, with SHUANGYI TECH hitting the daily limit of a 20% increase, followed by gains in ESSENCE FASTENING SYSTEMS (SHANGHAI), KedaLi, Weike Technology, KINGFA, SINO—HIGH, and KS New Materials

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