Vít bảo mật bằng thép không gỉ đầu lục giác M6x20 Chốt được phê duyệt ISO9001 trong vít lục giác

Video Description:
Discover the Hex Head Stainless Steel Security Screws M6x20, ISO9001 approved with a pin-in-hex design for enhanced tamper resistance. Made from SS316 stainless steel, these anti-theft screws are perfect for public assemblies requiring high security. Learn about their features, standards, and applications in this detailed overview.