Black nickel sealing phillips pan head o ring screw

I believe that we are no strangers to screw fasteners, and we can also use them in our daily life. The screw is small, but its role is not small, so its quality cannot be ignored when buying screws. Next, the screw manufacturer will talk to you about how to find good quality screws?

First of all, look at the appearance of the screws. Good screws have high glossiness after surface processing, and the joints are not as smooth as those with sand holes. Poor screws have rough processing, many burrs, difficult landing angles, shallow thread grooves, and uneven threads. Such poor screws are easy to slip or even crack when added to furniture. Basically, they can't be reused once.

Measure the outer diameter of the screw. The outer diameter of the inferior screw will be different from the actual size. The size is not fine enough, so it may not be easy to buy it back.

According to the production scale of the screw manufacturer, many people usually go to the hardware store to buy screws, but some screws are difficult to buy in the hardware store, so we need to find the manufacturer to customize them. We need to find a screw manufacturer with large scale and sufficient production experience. The quality of the customized screws need not be worried.

We are a screw manufacturer with 30 years of production experience, mainly engaged in a series of non-standard screw customization, widely used in various industries. If you have screw procurement needs, you can contact us!