Black Drywall Screws

12-year Manufacturer of Fasteners

Since its establishment in 2002, Ningbo Yunding has been supplying quality fasteners and fixing systems to customers in the US, Europe, Japan and Australia. We offer fasteners in all shapes and sizes, and in many materials including steel, stainless steel and nylon. When you source from us, you're sure to find a product that meets your needs.

Screws and screw rods are different from each other. Screws are generally called wood screws; It is the kind with sharp head at the front end, with large screw pitch. It is generally used to fasten wooden and plastic parts. The screw rod is a machine screw (mechanical screw), which is the flat head type at the front end. The screw pitch is small and uniform. It is generally used to fasten metal and machine parts.