Drywall Screw Tianjin Huhao Metal Products Limited Base Info Material：Carbon SteelType：Bugle,Flat HeadHead Style：Bugle,Flat HeadConnection：Screw Description Pre：Machine Screw Threads Next：Black Phosphated Drywall Screw Gypsumboard Screw Long Wood Screw Decking Screw Plasterboard Screw
