DFN ring-shaped forgings

DFN.DFN was established on June 13, 2008, and is registered in the Donggang Economic Development Zone of Dandong City. Covering an area of 200,000 square meters, it is a large-scale manufacturer of ring-shaped forgings. The company specializes in the research, development, design, and production of advanced ring-shaped and cylindrical metal products, as well as high-tech services. It is committed to meeting the needs of key sectors—including energy, petrochemicals, machinery, rail transit, medical, aviation, and aerospace—that are integral to national strategies and infrastructure development involving high-end equipment.