drywall screw

1.Material: 1022A 2.Size:3.5x16mm,3.5x19mm,3.5X25,mm3.5x32mm,3.5x38mm, 3.5x50mm,3.5x75mm 3.Surface Treatment:Polished thread, color white,black,yellow,zinc galvanized,hot dipped galvanized. 4.Packing:In bulk or small box packing We can also according to customer require to manufacture.

We production drywall screw,chipboard screw,concrete screw,confirmat screw,hex head self tapping screw,flat self tapping screw,pan self tapping screw,truss self tapping screw,hex head self drilling screw,flat self drilling screw,pan self drilling screw,truss self drilling screw