The Haniao group is specialized production the tinsel, the iron wire, stampings, the cutting black wire, the iron bar, the iron triangle, the galvanization wire,black iron wire, drawing machine equipment, plaster tablet equipment, asbestos board equipment enterprise
Standard Wedge Bolt is a connection device for modular concrete forms. It is used to tighten adjoining concrete forms and securing concrete form in place. It is made of high strength heattreated steel.