Weld nut is a kind of nut suitable for welding outside the nut, generally made of weldable materials and thick Suitable for welding, welding is equivalent to turning two separate parts into a whole, melting the metal at high temperature and then mixing

After cooling together, the alloy will be added in the middle, the internal is the action of molecular force, the strength is generally greater than the strength of the parent body.

 The experiment of welding parameters depends on the fusion size of the weld, and adjust the welding parameters according to the fusion size until the

In addition to defects. Of course, the welding quality is related to the pre-welding treatment, dust removal and oil stains.

It is the material of the workpiece to be welded (same or different), by heating or pressurizing or both, and using or not

Filling material to make the material of the workpiece reach the process of building a permanent connection between atoms, welding

A union nut is a fastener with internal threads and used with bolts. With internal thread and used with screw

Mechanical parts used to transmit motion or power.