Sam Dong

About Sam Dong

Sam Dong was founded in South Korea in 1977, and has since succeeded in domestic production of OFHC (Oxygen Free High Conductivity Copper) rod. It has applied it to CTC (continuously transposed conductors), paper insulated rectangular wire, special insulated wire (double glass yarn, polyester glass yarn), bare wire, enameled rectangular and round copper and aluminum wire, transformer lead cable, solar wire for solar generators, as well as specialty copper alloys and shapes. Sam Dong has developed many special processes, including the production and use of OFHC (Oxygen Free High Conductivity Copper) for critical magnet wire applications. To meet customer’s demand efficiently, Sam Dong Inc. (2007) and Sam Dong Ohio, Inc. (2009) were established in the USA and have manufactured OFHC rod and various winding wires as well. Currently, Sam Dong is supplying products to North & South America, Europe, Asia (including Japan, Taiwan) and Oceania. Sam Dong provides the highest quality magnet wire products and services. We manage all aspects of our business to build positive relationships, promote healthy work environments, and develop energy products that will benefit all society as a whole.