Wedge bolt is also called wedge anchor bolt. It is widely used for perforative objects,Website:http://www.chinajinrui.net, like experiment, guide rail,bracket,etc. It keeps good extensibility for anchor material and the adjustable assembling angle can not be cracked due to its cold rolling forming technology. Two different way of embedment depth can satisfy the different requirements of plate thickness and drilling depth. Mnay choices of thread's length can be used for some special assembling, such as hanging fastening. Shanghai Jinrui manufactures large quantity of wedge anchor bolt for abroad and home market.