self tapping screws with washer custom manufacturer

Shi Shi Tong Screws, self tapping screws with washer professional manufacturers, 20 years of screw production, screw quality is trustworthy.

Self tapping screws with washer generally have a pan head self-tapping screws with washer, some people also are known as round head self-tapping screws with the washer. There is also common hexagonal head self-tapping screws with a washer.

The difference between the self tapping screw and the machine thread screw is that when the machine thread screw is connected to the other parts, its parts must have thread holes, otherwise, it is difficult to match, and the self tapping screw is a screw that does not match the part that has been pressed. Self-tapping screws, tailing self-tapping screws, and flat-tailed self-tapping screws, as well as triangular self-tapping screws. So the self-tapping screws can have self-tapping end screws, self-tapping flat tail screws with washer, self-tapping triangular thread screws with washer, and so on.

professional manufacturers of self tapping screws with washer, Shi Shi Tong Metal professional customization production, welcome to the drawing or sample custom!

If you want to customize self tapping screws with washer, please send an email: annie.li@szsst88.com