Since Hyodong Machine was founded in 1983, Hyodong has been manufacturing cold formers, thread rolling machines etc. with above philosophy to contribute domestic and foreign fastener industry. Through constant R&D and facility investment to improve the productivity and quality of our customers, Hyodong has been reborn as the largest cold former maker in Korea. Now, Hyodong has grown into a global leading company exporting to many developed countries such as Germany, The United States and Japan beyond Korea Hyodong as a global leader will continue to do our best to creat an ECO + SMART formers that consider customer-oriented management productivity, safety, convenience, and the environment.