High Strength Twelve Corner Flange Bolt Anti-Theft Screw

High Strength Twelve Corner Flange Bolt Anti-Theft Screw. High Strength Design: Twelve corner design ensures high torque transmission and reliability in high-pressure environments. Customizable Attributes: Material, size, color, and surface treatment are fully customizable to meet specific needs. Compact Installation: Requires smaller rotation angle and space, ideal for narrow installation areas. Reliable Sealing: Provides strong fastening force to ensure stable and leak-proof flange connections. ISO 9001 Certified: Manufactured under strict quality management systems with SGS and BV certifications. Free Samples Available: Standard samples are free; customers only need to cover freight costs. OEM and ODM Support: We accept custom designs, drawings, and samples to develop new models. Fast Delivery: Sample production takes 7 days; mass production takes 15 days based on order details.