Hot Sale Truss Head Self Drilling Screw in Stock

Hot Sale Truss Head Self Drilling Screw in Stock. Drill Tail Design: Front end includes drill bit for direct drilling and tapping, eliminating pre-drilling needs. Integrated Washer: Screw head features built-in washer to increase contact area and prevent loosening. Self-Tapping Function: Automatically taps threads on material, simplifying installation steps significantly. High Hardness Material: Constructed from high carbon steel or stainless steel for superior strength and corrosion resistance. Customized Options: Product specifications and features are available for customization to meet specific needs. Wide Application Range: Suitable for construction, furniture, automotive, and home appliance manufacturing sectors. ISO and GS Certified: Product meets international ISO and GS certification standards for quality assurance. Annual Output Capacity: Factory capacity reaches nearly 8,000 tons annually with advanced production equipment.