GPM-3 2026 High-End Polishing and Grinding Conference

April 14,2026–April 16,2026   Zhengzhou High-End Grinding and Polishing Materials Conference and the Ultra-Precision Processing Forum for Semiconductor and Optical Materials was grandly launched at the Zhengzhou International Convention and Exhibition Center.

Mainly Nano grade polishing materials : Nano-alumina powder and liquid, nano-cerium oxide powder and liquid,White corundum powder, diamond powder etc