Tangyingwattana is specialized in pulse and grain processing more than 60 years under trusted brand. Uncle “Jin keam” is the first person who introduced hulled split mung bean to Thailand since 1958 from his knowledge and experience. Santi Suntornmunkongsri who is the second generation applied new technologies to production lines and also changed old production lines to continuous production lines. As a result of these transforms, our production lines have high capacity, high quality and cost efficiency of production process. Developed own de-hulling sesame seeds special technique which can de-hulling sesame all around the world.