Jiangsu Zhenya Special Screw Co.,Ltd is one of the leading China wedge anchors manufacturers and suppliers,Website: , as a professional company, our productive factory is able to produce CE certification wedge anchors at both high quality and low price. Welcome to buy discount and cheap, or wholesale products from us.A wedge anchor is a mechanical type expansion anchor that consists of four parts: the threaded anchor body, the expansion clip, a nut, and a washer. It is designed for use in solid concrete. Wedge anchors provide the highest and most consistent holding values of any mechanical type expansion anchor