Tianjin Huayuan Industry Co mpany is one of the largest professional manufacturers of carbon wire products in China.The company was founded in early 1992,with annual production capacity 600,000 tons. Our main products are iron wire and steel wire. Products Range: Iron Wire 0.15mm--8.0mm. Steel Wire 0.65mm--4.0mm. 80% of the carbon wire is exported to Europe, US, Asia and other countries and regions.