Company Information
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- Trade name
- Sumiju Precision Forging Co., Ltd.
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- Our Services
- Manufacturing and sales of forged products with focus on blades/vanes
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- Founded
- July 1, 2000 (established in 1939)
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- Capital
- 300 million yen
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- President
- Masato Inagaki
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- Number of Employees
- 300 (As of November 15, 2023)
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- Head office/
Factory -
19 Natsushima-Cho, Yokosuka City, Kanagawa 237-8555
- Tel:+81-(0)46-869-1881
- Fax:+81-(0)46-869-1794
- Head office/
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- Nagoya Sales office
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1-10-24, Higashisakura, Higashi-ku, Nagoya-City, Aichi Prefecture 461-0005
[Within the Sumitomo Heavy Industries, Ltd. Chubu Branch]
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- Major shareholder
- Sumitomo Heavy Industries, Ltd. (100%)
History
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- 1938
- Established as the Tanashi Forging Factory of Nakajima Aircraft Metals Co., Ltd.
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- 〜1945
- Produced forged parts for Zero Fighters and other aircrafts
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- 1952
- Resumption of the aviation industry in Japan
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- 1955
- Re-founded as Nittoku Metals Industry Co., Ltd.
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- 1956
- T-Began supplying forged parts for T-33 and resumed supplying parts for defense aircraft
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- 1975
- Began production of the first titanium alloy blades for the F1 fighter engine Adour
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- 1979
- Installed a 6,300-ton screw press
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- 1982
- Consolidated with Sumitomo Heavy Industries, Ltd.
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- 1987
- Began delivery of blades/vanes for V2500
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- 1991
- Installed a 9,000-ton screw press
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- 2000
- Separated and became independent as Sumiju Precision Forging Co., Ltd.
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- 2003
- Moved operations from Tanashi Works to inside the Yokosuka Works
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- 2015
- Began delivery of vanes to GTF by PW as finished products
Access
Head office
19 Natsushima-cho, Yokosuka City, Kanagawa Prefecture
Nearest train station: Keihin Kyuko Oppama Station
Go to Keikyu Bus Stop No. 4 and take the bus to "Sumitomo Heavy Industries" (15 minutes), or take a taxi (10 minutes).
Nagoya Sales office
1-10-24, Higashisakura, Higashi-ku, Nagoya-City, Aichi Prefecture
Within the Sumitomo Heavy Industries, Ltd. Chubu Branch
A four-minute walk from the Subway Higashiyama Line Sakae Station or a four-minute walk from the Subway Sakura-dori Line Hisaya-odori Station.
Under the Basic Sustainability Policy, the SHI Group will promote more robust and
sustainable corporate activities focused on addressing our materialities to live up to the trust of our stakeholders.