Nagai Seiki-bringing happiness to the world with turbine blades

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Established technology to process 3D curves with difficult-to-machine materials at an accuracy of 1/100 mm

In-house production and polishing of blade tools to meet quality, cost, and delivery targets

Aiming to become experts in polishing technologies with the best team of engineers

Reliable quality is ensured by the entire company working together to meet sophisticated customer needs

National and prefectural awards show Nagai Seiki's uncompromising technological strengths
NAGAISEIKI Co., Ltd.
561-23 Kamitoyooka-machi, Takasaki-shi, Gumma-ken, 370-0871 JAPAN