Be used with wedge and pin to tighten adjoining concrete forms and securing the flat tie and concrete forms in place

manufacture some kinds of construction formwork accessories (construction fastener)such as pin,wedge ,wedge pin,wedge bolt,scaffold coupler ,B-form tie(bolt),B-nut ,D-cone,thread rod ,wing nut ,expansion anchor bolt,U-clip,hook and other special fastener most of them are used in building construction to  tighten adjoining concrete forms and securing the flat tie and concrete forms in place

flat tie