Dongguan Seismo Limited is the subsidiary company of Seimso OY Group in Finland. Seismo OY Established in 1993, it is a top leading manufacture in adverting marketing tools in Finland. Seismo OY wants to expand the business into China to correspond with global market more quickly and effectively. Seismo OY opened up Dongguan Seismo in South China as a professional producing, buying, sourcing, operating office in China.Combining the power of our Parent company Seismo OY and Dongguan Seismo we ...