Wedge Anchor Wedge Anchor wholesale high quality Anchor Bolt Features 1 Not easy to loose, strong and strong 2 The special expansion part anchoring force is stronger 3 Environmental zinc layer is more consistent with environment 4 Widely recognized expansive parts in the world Parameter: Electroplate>5MM / Hot dip>50MM Standard: DIN ANSI BS Material: carbon steel Applied in: natural stone,metal structures,metal profiles, bottom plate, support plate, bracket, railings, window, curtain wall, machine, beam,  beam support etc.. We are a Wood Screw wholesaler.Since the beginning of this century, the company has been engaged in wedge anchor,white zinc plated drop in anchor,Expansion Bolt and custom chemical anchor manufacturing industry, and has won widespread favor and approval.