---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/270555439.md"
description: "Photolithography machines and photolithography resin concept stocks have strengthened again, with SANHE TONGFEI REFRIGERATION, Kema Technology, and HENGKUN rising over 10%, while Valiant, Aisen Co., Ltd., Anji Technology, and Shanghai Sinyang also followed suit"
datetime: "2025-12-23T01:44:24.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/270555439.md)
  - [en](https://longbridge.com/en/news/270555439.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/270555439.md)
---

# 

Photolithography machines and photolithography resin concept stocks have strengthened again, with SANHE TONGFEI REFRIGERATION, Kema Technology, and HENGKUN rising over 10%, while Valiant, Aisen Co., Ltd., Anji Technology, and Shanghai Sinyang also followed suit

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