ABOUT US
"To polish is to refine through dedication — elevating the grade of materials and enhancing their function."
Leveraging our core strengths, including the launch of our proprietary CIEGAL® brand,
we continue to support the semiconductor industry.
01
CIEGALL® BRAND
Born in 1975, the CIEGAL® polishing pad brand has built a legacy of consistent, high-quality surface finishing — backed by decades of proven technical expertise.
02
HISTORY
From our founding in 1954 to the present day, we invite you to explore the history of CHIYODA CIEGAL — a journey shaped by the evolution of our business and the industries we serve.
03
GROUP COMPANY
CHIYODA CIEGAL has grown alongside the world of semiconductor manufacturing. Grounded in an unwavering commitment to polishing precision and quality, we continue to support the advancement of the semiconductor industry.