Seoul Engineering Co., Ltd.

Established in 1968, we have supplied all copper cast products, such as tuyere nozzles, tuyere coolers, cooling plates and lance nozzles to POSCO and other domestic iron and steel companies in Korea since 1976. Now we supply our goods all over the world as well including Japan, Germany, Italy, Austria, France, and the United States. We are the major supplier to more than 30 blast furnace companies. We manufacture according to a strict ISO 9001 system, which was certified since 1999. We perform radiographic tests ourselves in the factory. Our products have the highest durability due to our special matrix.