Spiral PC Steel Wire

The spiral PC steel wire inventedby Silvery Dragon represents the advanced R&D achievement of China.Silvery Dragon commits itself to offering service to the whole world. The threepatents and twelve intellectual properties with regard to the spiral drawingdie, spiral PC steel wire, stabilization technology and equipment, etc areowned exclusively by Silvery Dragon. Silvery Dragon has twelve production linesto produce spiral PC steel wire, with an annual production of 120,000 tons.Launched to the market in 1992, our spiral PC steel wire completely displacedthe intended PC steel wire in 1997. Spiral PC steel wire is used for various pre-tensioned prestressedconcrete products, including PC poles, PC hollowfloor, PC double T-beam, PC railroad tie and so on. In the last 20 years,Silvery Dragon has offered a total of 600,000 tons of this kind of product tothe market. First to be exported to Bengal in 1996 to 2008, our spiral PC steel wire had been exportedto 33 countries, with an export volume of more than 150,000 tons. Theproduct has been authenticated by China,China Railway, Germany and Britain.

Technical Specifications