The four-corner screw is a specially designed screw whose threaded head has four parallel corner structures, which has a unique appearance and function compared with traditional hexagon screws.

The inner hexagonal screw is a kind of screw whose threaded head is designed as a hexagonal groove, which is used to accept tools such as the inner hexagonal wrench or torque wrench for installation and removal.

Welding nuts are a method used to fix metal components. Usually, the welding nut is achieved by placing the nut on the metal surface and then welding it to the metal surface by arc welding or other we

Automotive connectors refer to electrical connectors used to connect different parts or systems in vehicles. The connector allows electrical signals, power supply and data to

Metal gasket is a thin sheet made of metal material, which is often used to fill or seal the gap between two surfaces to prevent liquid or gas leakage. Metal gaskets usually have excellent high temperature resistance

Automotive metal pipes refer to metal pipes widely used in automobile manufacturing and maintenance, which are used to transport fluids, gases or other media. Automotive metal pipes play an important