The Suwa Precision Group comprises precision engineering components manufacturers from Japan, Singapore and China.

In Japan, Suwa is called "The Oriental Switzerland" for its long history of manufacturing precision instruments such as miniature precision watch component, camera optical precision component, its many world records such as the birthplace of the world`s first quartz watch by Seiko Epson and the world`s first portable printer by Epson.

Nagano Sankoh and Suwa Stamping Tech specialize in serving the metal stamping and precision stamping needs for electronics, automotive, telecommunications and semiconductor industries. Our strengths in the precision metal stamping industry are deep drawn metal stamping and high speed stamping of connector component such as connector shell and connector contacts. Custom die design services for draw die, carbide die and progressive high speed die are also provided.

Suwa Precision Group include specialists in custom precision machining, swiss cnc machining, cnc turning, and gear hobbing of miniature gears. Ceriotec specializes in miniature high precision complex profile component from diameter 0.1mm such as hinge components for cell phone and medical parts. Shibue Seimitsu and NPS Corporation specialize in escomatic machining of small components from diameter 0.3mm such as connector pins, terminal pin and micro shaft for micro motor. Mizuhata Seiki specializes in gear hobbing precision miniature custom gears and turned parts for gearbox, gear pump, spindle motors, miniature gear motor and precise positioning used in movement watches, IT electronic products and medical devices.

Linos Corporation specializes in PCB fabrication of small footprint, high density printed circuit boards for world-class makers of high-end IT products, cameras, instrumentation devices (miniature potentiometers, encoders, switches, attenuators), voice coil, optical pick up coil, scanners, bar-code readers, and semiconductor industries.