Qingdao Yijia Metals Minerals And Machinery Import And Export Co., Ltd. [China]

SCREW STEEL WIRE Our company can supply various type of prestressed concrete steel wire strand,these products are widely used on SCREW STEEL WIRE Our company can supply various type of prestressed concrete steel wire strand,these products are widely used on road and bridge , railways, city overpass, viaduct, water and electricity station dam . 

Screw steel wire