OS Seiko - specialized in precision parts for cars, aricraft and IT

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OS Seiko Co., Ltd. Japan

Specializing in exporting the finest car parts, components, optical fiber for communications and semiconductors.

Our products include:

optical fiber
metal packages for optical modules
lens holders
receptacle connectors

ultra precision milling
ultra precision small hole drilling
wafer, bump contact probe, pin
jigs for CPU packages
jigs for inspection tools

connectors for aircraft (hermetic)

<Automobile, Cars>

processed precision parts for cars (glow plugs, airbag system)
processed precision parts for medial use (allergy inspection, ultrasound inspection)
smallest high-brightness LED packages (lead frame)
glass lenses (patent pending)
and others

Welcome to the website of OS Seiko!

OS Seiko is a Japanese company that specializes in making and brokering the finest quality industrial parts and components for cars, computers and other electronic products. Our products are used in various fields ranging from IT, IC, automobiles, and aircraft to medical and others.

OS Seiko has been serving the largest electronic companies in Japan such as Furukawa Electric, Ibiden, Kyocera, Sharp, Toshiba and Toyota Industries, as well as small local firms.

We now export overseas and strongly believe our products and service will be of great benefit to you.

Saburo Okamura
President
OS Seiko Co., Ltd.

OS Seiko., Ltd.
Head Office: 3-20-20Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-0206, Japan