Screws and nuts are also common fasteners in our daily life, but rust is also a common problem with screws and nuts, and the ability to easily unscrew rusted screws and nuts is the method we all want to know most

Based on the analysis of the corrosion causes of steel fasteners that are often disassembled and assembled, and with reference to the experience of aircraft corrosion protection design and repair at home and abroad, the corrosion protection measures are formulated.

In order to better use fasteners, when we use fasteners, we need regular maintenance, such as regular cleaning of fasteners, which can improve the efficiency of fasteners.

The biggest difference between standard fasteners and non-standard fasteners is whether there is standardization.

Fasteners are a general term for a type of mechanical parts used when two or more parts or component fasteners are joined into a whole. Also called standard parts on the market.

A screwed bolt is subjected to two forces, one is downward and the other is upward.