Stainless steel through bolt(3 points style)

b.A wedge anchor is a type of fastener used to attach a fixture to a solid base material (such as concrete. The installed end of the anchor has a conical portion around which a stainless steel clip is fastened. When the anchor is set (usually through application of a tension load through torquing a nut) the cone pulls up through the clip and expands the clip against the side walls of the hole. This gives the anchor its resistance to tension.

a.Because of it's perfect product dsigning,even in low quanlity concrete,wedge anchors still have outstanding bearing capacity.

3.Introduction:

Metal structures, metal sectional material , skirting board , beams, railings, windows, door lock, framework, security, facilities,

2.Application:

concrete>15%,solid base material.

1.Base:

through bolt .Anchor can be hammered below the surface of the concrete when no longer needed.(3points).wedge anchor