Our company was established as specialized trading & engineering company for for high copper alloy (CuCrZr,CuCr,CuBe CuMg) for electrodes of restance welding ,cable of electric train and mold of continuous casting, and wearless high strength copper alloy(Al Bronze,high strength brass;sand and centrifigual casting)based on the 30 years experience, technology and knowhow in manufacturing non-ferrous metal and copper alloy together with the collaboration with the engineers in Korea and Japan.