How to tighten a small nut has always been an enduring topic in mechanical design. Today we will talk about the most basic method of fixing nuts at work.

Pins, a type of fastener used to connect or fix, are more commonly made of stainless steel. Stainless steel pins can be divided into cylindrical pins, tapered pins, split pins, pins and so on.

There are two main aspects of the safety of chemical anchors. One is the potential safety hazards caused by the insufficiency of chemical anchors.Another reason for the unsafe influence of chemical anchors, is the influence of operations during construction on the strength of chemical anchors