site map Contact Us privacy policy Japanese industrial products are of the highest quality in the world, although they are not as absolute as they used to be, such as automobiles, motorcycles, and home appliances ... ( Continued here ) Seikousha is promoting global expansion centered on Asia in order to support Japanese manufacturing. ( Continued here ) 2015.1.5 We have opened the Yokohama Sales Office. 2013.6.26 The homepage of Seikousha has been renewed. Copyright © 2021 Seikousha Corporation All Rights Reserved.