stub pin ,standard pin ,Al pin used with flat tie, wall tie ,wedge or wedge pin to fix formwork in building construction

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  fix formwork

stub pin