Production organization

Our four principal factories produce mainly gears for automobiles and
produce over?9 million products per month with more than 300 different varieties.

幸田製作所 Our Kota factory, built
in 2003, is our main production site that also functions as our head office.
Kota is not only responsible for mass-production but also estimates, prototype production and product preparation.
Land space: 55,000m2
Floor space: 23,360m2
Number of machines: 840(Apr ’19)
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音羽製作所 The Otowa factory, built in 1991, is our secondary production plant. This factory has excellent resources enabling it to produce more than 2 million products per month, such as pinion gears, sun gears and hub clutches for automatic transmissions.
Land space: 18,400m2
Floor space: 14,260m2
Number of machines: 400(Apr’19)
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音羽製作所 The main production plant, constructed in 2014 and specialized for high-volume production.
Land space: 35,200m2
Floor space: 11,850m2
Number of machines: 410(Apr’19)
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Sumi favtory It is a production plant specialized in mass production built in 2019.
.Land space: 71,920m2
Floor space: 6,240m2
Number of machines: 150(Apr’19)
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蒲郡工場 Our Gamagori factory manufactures small quantities of products that are difficult to produce using automated methods such as prototype and supplementary gears.
.Land space: 3,080m2
Floor space: 1,873m2
Number of machines: 80(Apr’19)
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