Nabeya Bi-tech Kaisha (NBK)

About Nabeya Bi-tech Kaisha (NBK)

Nabeya Bi-tech Kaisha (NBK) is a specialist manufacturer of precision mechanical components headquartered in Seki, Gifu, Japan, with a history dating back to 1560 when it began as a metal foundry. Incorporated in 1940, NBK has grown into a globally recognized manufacturer serving over 320,000 customers across a wide range of industries including semiconductor manufacturing equipment, robotics, machine tools, medical devices, automation, and precision instrumentation. The company has annual sales exceeding 11.6 billion yen with 460 employees, and maintains group companies in China and the United States along with more than 30 overseas distributors in over 20 countries. NBK plans, develops, manufactures, and sells mechanical components under the NBK brand. Key product categories include flexible couplings (jaw couplings, disc couplings, beam couplings, bellows couplings, oldham couplings, rigid couplings), special screws and fasteners (clamping screws, set screws, socket head cap screws, thumb screws, knurled screws, low-profile screws), linear guide brakes, V-pulleys, leveling components, shaft collars, machine tool accessories, positioning components, vibration-dampening mounts, plastic and ceramic screws, stainless steel screws, and cleanroom-compatible fasteners.

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