---
title: "FEILIHUA: The Hefei Guangwei photomask substrate precision processing project is currently capable of mass supply"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/255923865.md"
description: "FEILIHUA announced that its Hefei Guangwei photomask substrate precision processing project has achieved mass supply capability and has realized small batch shipments. The company successfully developed G10.5 generation photomask substrates in 2022 and now has production capacity from G4.5 generation to G10.5 generation. Meanwhile, the production line for the Jinan Guangwei high-end electronic special materials project has completed wiring and is optimizing the mass production process, while also starting the production process development for high-end products"
datetime: "2025-09-04T09:31:10.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/255923865.md)
  - [en](https://longbridge.com/en/news/255923865.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/255923865.md)
---

# FEILIHUA: The Hefei Guangwei photomask substrate precision processing project is currently capable of mass supply

FEILIHUA announced the release of the investor relations activity record, stating that after launching the country's first 8.5-generation TFT-LCD photomask substrate, it successfully developed the G10.5 generation in 2022. Currently, the company has production capabilities for TFT-LCD photomask substrates ranging from G4.5 to G10.5. The Hefei Guangwei photomask precision processing project has achieved batch supply capability and has realized small batch shipments; the Jinan Guangwei high-end electronic special materials precision processing project has completed the production line for basic specification products and is optimizing the mass production process. At the same time, the production process for high-end products has been initiated as planned, laying the foundation for subsequent product upgrades and process iterations

### Related Stocks

- [300395.CN](https://longbridge.com/en/quote/300395.CN.md)

## Related News & Research

- [Cramer reiterates debt-coverage rule amid high-rate pressures](https://longbridge.com/en/news/287048552.md)
- [Russian SMEs, banks and oil sector face mounting crisis](https://longbridge.com/en/news/286898713.md)
- [UAE says OPEC, OPEC+ exit was sovereign strategic decision, not political move](https://longbridge.com/en/news/286640440.md)
- [Motiva Port Arthur refinery reports crude oil release after pipe issues](https://longbridge.com/en/news/286971029.md)
- [LucidSound Introduces LS500 Wireless Gaming Headset, Built for All-Day Comfort and Seamless Play Across Devices](https://longbridge.com/en/news/286964121.md)