Laser Grooving Equipment Enters Core Processes: Why Has Chinese Manufacturing Gained Samsung SDI’s Trust?

In October 2025, Korea’s leading tech media outlet The Elec officially confirmed that Samsung SDI has deployed Chinese company Hymson Laser’s grooving equipment in its M Line at the Cheonan factory. This signals a major shift: laser grooving has evolved from a peripheral process to a core determinant of product yield consistency—and for the first […]

