
otone-seiki.com
Otone Seiki Co., Ltd. produces precision machined parts for automotive, social infrastructure, semiconductor and railway industries, with a focus on safety-critical components. The company handles work from prototyping to small- and medium-volume production and accepts orders regardless of volume. It operates CNC turning, machining centers and multi-task machines capable of high-precision and difficult-to-machine work, and accepts inquiries 24 hours a day.

kanto-seimitsu.jp
The company specializes in precision parts and cutting work, centered on machining with modern equipment and experienced technicians. Core capabilities include 5-axis machining, CNC turning, wire EDM and multi-process machining for complex 3D shapes. They also perform reverse engineering and collaborate with designers and developers to design and manufacture equipment, molds and jigs. The firm supports clients from design through to finished tooling and components.

