San-ei
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SAN-EI SEIKI SEISAKUSHO CO LTD
Since 1925, san-ei have been a manufacture of hydraulic and pneumatic machinery. san-ei's products are air motor, air hoist, air winch, air balancer, hydraulic motor and others.
These machinery are designed and manufactured by respective qualities, and delivered to various fields as Iron manufacture, ship building, machine manufacturing, chemical plant, oil refinery, mining, consturction, automobile manufacturing etc.
In these days, san-ei's products and services are always satisfied by both domestic and overseas user. San-ei develop the new products for new age and the new field. Withourt the old habitation, all of our stuff make up the originality and the unique idea and to produce the newest machinery's and euqipment.
San-ei have a superior technology and top level facilities, we hope to solve your hard problems in mechanical, pneumatical, hydraurical. So please contact us in anytime or in anywhere.
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| NAME | SAN-EI SEIKI SEISAKUSHO Co., Ltd |
| REPRESENTATIVE | Etsuko Yamamoto |
| ESTABLISHMENT | May, 1925 |
| CAPITAL | JP Yen 50,000,000 |
History
| 1925-5-1 | Establish to SAN-EI SHOTEN in Otaru-city Hokkaido as the dealer of the mining machinery |
| 1935-4-1 | Named SAN-EI SHOTEN Co,.Ltd and establish as annex to SAN-EI SEIKI SEISAKUSHO for the manufacturer of the Air Motor, Air Winch, Rock drill. |
| 1938-10-1 | Move head office to Tokyo city, and start branch factory and branch office in Korea and North China. |
| 1942-4-1 | Designated by government as a munitions factory to produce Semi diesel Engine, Aircraft Parts etc. |
| 1946-4-1 | Designated by the Ministry of Commerce and Industry as a mining machinery manufacturer. |
| 1954-10-1 | Move head office to Otaru-city and start Tokyo office and Fukuoka branch. |
| 1961-6-1 | Established Fukushima factory in Kohri-cho Date-gun Fukushima to increase the production of the Air Motor. |
| 1963-10-1 | Start Osaka branch and renamed Fukushima factory as KOHRI SEIKI SEISAKUSHO Co.,Ltd. |
| 1967-4-1 | Start manufacturing of Hydraulic Motor. |
| 1975-4-1 | Rename SAN-EI SEIKI SEISAKUSHO Co.,Ltd. to OTARU SEISAKUSHO Co.,Ltd. and to produce the other field's goods. |
| 1975-5-1 | Rename KOHRI SEIKI SEISAKUSHO Co.,Ltd. to SAN-EI SEIKI SEISAKUHO Co.,Ltd. and succeed to manufacturing. |
| 1976-1-1 | Obtain the Permission of Crane and Hoist Manufacturing. |
| 1978-12-1 | Increase the capital to \20,000,000. |
| 1984-1-1 | Increase the equipment investment to \200,000,000. by purchasing the machining centers. |
| 1989-2-1 | Inaugurate Mrs. Etsuko Yamamoto as the president. |
| 1992-3-1 | Start manufacturing of Air Balancer. |
| 1995-4-1 | Restrict the organization to unite business section and production section. |
| 1998-5-1 | Increase the capital to \50,000,000. |
| 1998-9-1 | Move Tokyo office from Nihonbashi to Asakusabashi. |