Jingmen bolts embedded parts wholesale, long-term supply of embedded parts of Route Search Processing door

Long-term supply of embedded parts Jingmen, Jingmen embedded bolts wholesale, quality assurance, the absolute ex-factory custom hotline: 15071054952 Mr. Wu, QQ: 838299879 Supply anchor bolts, steel bolts, high strength bolts, double chain, Alpha righteousness steel sub-component factory is a professional bolt factory, bolt manufacturers, provide long-term prices around the bolt, bolt specifications. Bolt description: Q235 steel anchor bolts for general use, is light round. Rebar (Q345) strength, do not light round threaded nut easily. For light round bolt, the burial depth for 25 times the diameter, and then do a 120mm length of about 90 degrees hook. If large bolt diameter (eg 45mm) depth is too deep, it can bolt ends welded square plates, which make a bulk of it (but also have certain requirements). Depth and the hook is to ensure that the foundation bolts and friction, and will not pull out the bolt damage occurred. Bolt specifications diverse, mostly customized according to the user's drawing.