Dong wha TCA is a leading global supplier of high-quality decisions in Copper and Copper alloy products segment taking the 1st place in Korea. Dong wha TCA was established in 1979 backed by extensive experience in the field of metals. It holds strongly to excellent customer service, products-quality, commitment, compliance and competitive price structure. Dong Wha TCA's Production range goes to an extremely wide target of user industries and manufacturing sectors for building and industrial applications and a wide range of high-technology products. We have the capability and flexibility to meet unique product requirements and exact specifications and size. We have sophisticated manufacturing facilities and a team of highly qualified, motivated & experienced staff in production and sales to meet customers ever growing quality and service expectation.