Preface
Sanritsu was founded in 1954 in Kawaguchi city of Saitama prefecture, where small industries rose and flourished.
Since then, we have been pursuing unparalleled speciality in development and manufacturing of precision processing machines.
We manufacture processing equipment for a wide range of industrial products such as lenses, sapphire, and optical fiber, and have customers not only in Japan but also in China, Southeast Asia, Europe, and other countries.
In recent years, our centering machines for micro lenses used in endoscopes and in-vehicle cameras are highly rated and demanded especially. These centering machines are certified as “Kawaguchi i-mono Brand” by the local chamber of commerce and industry, which is the certification for products with suplendid craftmanship.
We are also teaming with industrial robotics manufacturers and developing new types of equipments, aiming for labor-saving in many kinds of manufacturing facilities. We keep supporting a wide rage of industry areas with our craftmanship and pioneer spirit.
History
| 1954 | Sanritsu Seiki founded. |
|---|---|
| 2007 | The factory moved to Asahi, Kawaguchi. |
| 2018 | Our centring machines for micro lenses are certified as “Kawaguchi i-mono Brand” by the local chamber of commerce and industry. |
Company Outline
| Company Name | Sanritsu Seiki Co., Ltd. |
|---|---|
| Foundation | April 1954 |
| Capital Fund | JPY 15,000,000 |
| CEO | Tsuyoshi Kato |
| Headquarters | 1-4-11, Asahi, Kawaguchi-city, Saitama-pref., Japan Zipcode: 332-0001 |
| Business Area | Manufacturing and sales of a series of precision processing equipment for sapphire/optical glass/CaF2/ceramics/silicon/germanium, and technical guidance of product usage |
| Main Products |
・Vertical grinding machine ・Automatic centering machine ・Brush grinding machine ・Double-sided surface grinder ・Wafer chamfering machine ・High-speed flat surface polisher ・Three-axis end-face polishing machine ・Fiber Optic Polishing Machine |
| Main Customers |
OLYMPUS CORPORATION Nikon Corporation CANON INC. HOYA Corporation NICHIA CORPORATION Seiko Epson Corporation Seiko Instruments Inc. KYOCERA Corporation Murata Manufacturing Co., Ltd. |
| Overseas Customers | China, Taiwan, South Korea, Philippines, Thailand, Germany, Singapore |