Lead Seal Security Screws/ Tamper Proof & Evident/ Utility Meters & Valves/ Zinc Plated

Stainless steel screw
July 20, 2025
Video Description:
Discover the M1-M20 Length Cold Heading Lead Seal Security Screws by Guanbiao Hardware. These tamper-proof screws are zinc plated and designed for utility meters and valves, ensuring visual tamper evidence with lead seal wire integration.
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