Glass block *Coloring options available upon request!

We meet diverse needs for glass! Glass blocks that can also accommodate colors.

last updated Apr 17, 2025

Glass Terminology Collection: Basic Knowledge of Glass You Can't Ask About Now

Introducing a glossary of terms related to glass, including the manufacturing process and properties of glass!

last updated Apr 17, 2025

Voices of Glass Technology and Craftsmen: Manufacturing Process of Akagawa Hard Glass Co., Ltd.

"The glassblowers feel subtle sensations with their entire bodies rather than relying on theory." Introducing the voices of our craftsmen!

last updated Apr 17, 2025

A glass factory that consistently performs raw material blending, dissolving, and molding. *Strengths of Akagawa Hard Glass*

Small lot production that machines cannot achieve! Custom manufacturing is available to respond to prototype requests.

last updated Apr 17, 2025

Akagawa Hard Glass Industry Co., Ltd. 【Introduction of Equipment】

We possess a wide range of equipment, including "single furnaces," "redraw devices," and "V-type mixers."

last updated May 08, 2020