Black Phosphate Drywall screw is a high-quality screw used for attaching drywall to wood or metal studs. Our factory produces these screws with black phosphate coating to provide excellent corrosion resistance and a stylish look. These screws are made from premium-grade metal and manufactured with precision to ensure they can hold up to high stress loads without breaking or stripping. With a sharp point and a coarse thread, these screws provide quick and secure installation. We take pride in being a factory that produces top-notch screws that meet and exceed our customers' expectations.