oya Glass Disk (Thailand) Ltd. is manufactures high quality glass disk for memory disk HOYA CORPORATION has established since 1941 at Hoya city, Tokyo Japan. Now, HOYA CORPORATION has subsidiaries/branches over 20 countries around the world. 

Hoya Glass Disk (Thailand) Ltd. is one of the branch which located in Northern Region Industrial Estate, Muang district, Lamphun province.