菲利华：合肥光微光掩膜基版精密加工项目具备批量供货能力

Group 1 - The company Feiliwa has confirmed that its Hefei Guangwei photomask substrate precision processing project is capable of bulk supply and has achieved small batch shipments [2] - The Jinan Guangwei high-end electronic materials precision processing project has completed the production line for basic specification products and is optimizing the mass production process, while the production process for advanced products has been initiated as planned, laying the foundation for future product upgrades and process iterations [2]