Steel wire thread sleeve is a new type of threaded fastener, which is generally divided into two types: ordinary type and locking type.It is a spring shaped inner and outer thread concentric body processed from stainless steel wire with diamond cross-section.When errors are found in the installation of steel wire screw sleeves (incorrect specifications, loose threads, or installation handle broken due to not being installed in place), or when the threaded holes for installing steel wire screw sl···