496-1, Buguang-dong, Hwaseong-si, Gyeonggi-do
Yosan ENG. Ltd. specializes in developing and providing various materials used Glass, Semiconductor, Electronic Non-ferrous metal industries. We are proud of our up-to-date knowledge, best quality innovation materials, especially high temperature. a ...
carbon, graphite, molybdenum, ceramic, special steel, tungsten, non asbestos material