pc wire ,pc strand,anchors and corrugated pipe are our main products. Prestressed strand and Anchorage, from one hole to 20 holes, our factory also plants according to your requirements or drawings to design. If necessary, please contact with us.12.7 and 15.24 Prestressed strand and Anchorage, from one hole to 20 holes, our factory also plants according to your requirements or drawings to design. If necessary, please contact with us.