Henan kaiyuan metal products Co.,ltd.is a large-scale private-owned enterprises,in 2010 June project was completed and put into production.The company mainly produces the prestressed steel strand,steel wire,steel rod and unbonded prestressed steel strand four major seris of products,prodcts widely used in railway,highway,cross river cross sea bridge,large industrial buildings,water,energy and rock and soil anchoring and other fields.The company covers an area of 100000 square meters,construction area of 58000 square meters,plants to invest 60000000 yuan,after the completion of an annual output of up to 350000 tons,accounting for 12% of the national market share.