Silvery Dragon PC Steel Wire Co.Ltd Tianjin China
History Evolution:silvery dragon is the leading speciality large enterprise of high tensile pc steel products research and production. built by Mr.Xie Tieqiao in 1990.For decade, we have developed the high tensile pc steel wire with spiral ribs and the others totals to five items of pc steel products technology with independent intelligence property right. possessed 12 items of top technology in the production of production. for its outstanding devotion to China railway industry. in 2001 Apr,it was absorbed as the member of railway materials developing centor of China railway construction association,in charge of the development of R&D of new pc steel used in railway construction.
silvery dragon is the leading speciality large enterprise of high tensile pc steel products research and production.
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