Tianjin Metallurgy Group Huanzhong Steel Wire Co,. Ltd (Former name: Tianjin Steel Wire Plant) is the one of key enterprises of wire products industry in China , large and medium sized and the 2nd state enterprise.
　　The annual capacity is 40 thousand tons. The main products are galvanized steel wire for Hot-dip galvanized steel wires for bridge cables, PC steel wire and zinc-plated prestressed strand, GALFAN^® galvanized steel wire, GALFAN^® galvanized strand, zinc-plated steel wire for aluminum prestressed strand with steel core, and steel wire for Simmons mattress.
　　They are widely used in electric power, communication, railway, expressway, bridge, agriculture, animal husbandry and high sea fishing industries and won the bidding in the national and provincial key projects. The products are well sold throughout the China and exported to the USA , Canada , Italy , the United Arab Emirates and Spain .
　　The company has tremendous technical force, complete physical and chemical examination facilities. “Jin Zhong”, “Yin Huan” brand is the trademark of our product Checked by the domestic authoritative organizations, the product quality can meet the requirements of the national standard ASTM and IEC standard.
　　The company passed the ISO9001:2000 certification and possessed the import and export operation right.
　　The GALFAN^® alloy coating is with excellent performance. The performance of corrosion resisting is 2-3 times of common galvanization.
　　And now the company is the only plant for using GALFAN^® patent technology and won the production certificate of International Lead And Zinc Organization (ILZRO).