Tool family
The Laurell WS-650MZ-23NPPB is not explicitly described in the provided source text, but the source page lists Laurell equipment as part of a fabrication cleanroom facility and separately includes a Laurell spin coater model line in the equipment listing section.
The Laurell WS-650MZ-23NPPB is a spin coater for thin-film deposition and related coating processes on wafers and square substrates.