SEIKOH GIKEN CO LTD.(SEIKOH GIKEN CO LTD.,SEIKOH GIKEN CO LTD.)
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Since our establishment in 1972, SEIKOH GIKEN has expanded our business specializing in our core technology - precision processing technology, and we have devoted ourselves to providing products that suit market needs. Both our optical disc mold ... 官方网址：http://www.seikoh-giken.co.jp/en/index.html |
