Screw Maintenance Points

We often come into contact with various screws in our daily lives, from bicycles and cars to electronic products such as computers, mobile phones, MP4, and even the frames of glasses have screws. Screws have infiltrated every aspect of our lives.

As a professional screw manufacturer, Xinchi is happy to introduce you to the main points of screw maintenance.

When rinsing screws, be careful to ensure that no residue remains on the screw surface after cleaning with a silicate cleaning agent.

The screw tempering heating process should be piled properly to avoid slight oxidation in the quenching oil.

White phosphide substance may remain on the surface of the high-strength screw, indicating that the operation needs to be carefully checked.

If blackening is found on the surface of the parts, it means that the heat treatment process is not complete and the alkaline residue is not completely removed.

Standard parts may rust during the rinsing process, and the rinsing water needs to be replaced regularly.

If excessive rust occurs, it indicates that the quenching oil is used for too long, and new oil needs to be added or replaced.

XINCHI is a trustworthy fastener company, especially in furniture nuts. We have a factory,  founded in 2007. And we are the designated fastener supplier to“STAPLE”. As a trusted fastener supplier,  XINCHI can offer a wide range of high-quality fasteners, including nuts, screws, bolts, rivets, washers, etc. If you want to know more about fasteners or want to wholesale fasteners, please feel free to contact us. And then our experienced and expert service team will reply to you as soon as possible.