Cold-Headed & Cold-Formed Anti-Theft Screws | Custom Security
Fasteners Manufacturer | Guanbiao Hardware
304 Stainless Steel Flat Head Torx Screws Right Hand Thread MetricPrecision Cold-Heading Security Screws for Tamper-Proof
Applications
Guanbiao hardware is a leading manufacturer of high-strength cold-headed security screws and custom anti-tamper fasteners, engineered to deliver unmatched protection against theft,
vandalism, and unauthorized access. Utilizing advanced cold-forming
technology, we produce durable, precision-engineered security
screws tailored to your exact specifications. Why Choose Our Cold-Headed Security Screws?
✅ Superior Strength & Durability Cold-forming process enhances material density, ensuring higher
tensile strength and resistance to shearing. Available in hardened steel, stainless steel (A2/A4), and alloy
materials for extreme environments.
✅ Tamper-Resistant Designs Exclusive drive systems: Snake-eye, Pin-in-Torx, Tri-Groove, and One-Way heads. Laser-etched serialization for traceability and
anti-counterfeiting.
✅ Customization Flexibility Full OEM/ODM support: Modify dimensions, threads, head styles, and
coatings. Prototype-to-mass production in 10-15 days with strict ISO 9001 quality control.
✅ Industry-Specific Solutions Automotive: Secure license plates, EV batteries, and high-value components. Renewable Energy: Protect solar panel mounts and wind turbine assemblies. Public Infrastructure: Tamper-proof bolts for rail systems, bridges, and traffic signs.
产品规格表 (Product Specifications Table):| Parameter | Specifications |
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| Material | Carbon Steel (Grade 8.8/10.9/12.9), Stainless Steel (A2-70/A4-80),
Alloy Steel | | Diameter | M1.5 to M24 (Custom Sizes Available) | | Length | 2mm to 300mm | | Head Styles | Pan Head, Flat Head, Hex Head, Button Head, Custom Designs | | Drive Types | Snake-Eye, Pin-in-Hex, Tri-Wing, Spanner, One-Way, Torx® (TR/TX) | | Thread Type | Metric, UNC, UNF, Custom Thread Pitch | | Surface Treatment | Zinc Plated, Dacromet®, Black Oxide, Geomét® Coating, Passivation | | Security Level | Grade 1-5 (Based on DIN/ISO 14579 Anti-Tamper Standards) | | Certifications | ISO 9001, RoHS, REACH, ASTM A574, DIN 916, DIN933 | | MOQ | 20,000 Pieces (Custom Orders)
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