Carbon steel, as a common metal material, has been widely used in screw manufacturing. However, different grades of carbon steel exhibit distinct characteristics during processing, posing diverse requ...

First clean the sludge on the surface of the broken wire of the self-tapping screw, use a center bludgeon to kill the center of the cross section, then install a twist drill with a diameter of 6-8mm w...

4 PCS fix bolts are also known as: 4 PCS anchor bolts. Also called expansion bolts and explosive screws, they are generally used in engineering construction, bridges, ships, automobiles, etc. The grad...

Fasteners, also known as standard parts in the market, are a general term for a type of mechanical parts used to fasten two or more parts or components into a whole. It is characterized by a wide vari...