Established in 1994, Weihai Yinxing Prestressed Wire Products Co., Ltd. is a subsidiary company of Weihai Yinxing Group. Our permanent assets are 30 million RMB, with overall production capability of 300,000 tons per year. Our company is one of the largest professional manufacturers of high strength, low relaxation prestressed concrete strands, unbonded strands and prestressing steel wires in China. Our company has advanced equipment. We have introduced 6 international advanced level automatic strand production lines and 12 drawing machines. All of them use Siemens electronic control equipment with variable frequency control. Meanwhile, our company has the first full-automatic routing device in China. A full set of advanced detection equipment has been introduced from abroad. We set up a solid foundation for high efficiency production of high-quality strands. Our company has strong scientific