Fixed pin electroplated on iron surface

Pins are usually parts made of cylindrical metal or other materials, especially those used to fasten several separate objects together or to suspend them as a support on another object. It refers to the installation of self-locking plate or nut on the outer wall of equipment or pipeline for fixing round nails. This pin is a fixed shaft in furniture hinge. One end is a straight handle and the other end is a embossing handle. The embossing handle is designed to increase its friction and not easy to loose after loading. The pin is made of metal material and blackened on the surface.