
Fracture Resistance Countersunk Head Cross Self-Tapping Screw for Door Frame Installation. Self-Tapping Efficiency: Creates its own holes, eliminating the need for pre-drilling and simplifying installation. Durable Material Options: Available in high-quality stainless steel and carbon steel for lasting performance. Corrosion Resistance: Stainless steel options provide excellent rust resistance for outdoor and marine use. Secure Fit: Precision-engineered threads guarantee a snug fit, minimizing loosening under stress. Versatile Head Designs: Available in countersunk, half-countersunk, and pan head styles for various needs. Customizable Solutions: Supports OEM/ODM, including logo, color, size, and appearance customization. Wide Application Scope: Ideal for woodworking, metal fabrication, home renovation, and electronics assembly. Certified Quality: Manufactured under ISO9001, ISO14001, ISO45001, and IATF16949 standards.