GPI purchases the Mori Seiki NL-2500 SY February 14, 2015February 14, 2015admin GPI’s turning department is now up to 9 machines, their latest addition is a Mori Seiki NL-2500 SY. This Mori Seiki lathe is outfitted with a bar feeder and live tooling, making it easier to finish components complete in one operation.