AOP Precast manufactures the Swiftlift lifting eye using special 42Crmo steel materials to ensure optimal functionality of the head. The Swiftlift lifting eye is meticulously designed for a seamless 100% coordination with the spherical head anchor. The head of the Swiftlift lifting eye is cast from specialized steel and undergoes specific treatments to enhance its mechanical behavior. A crack detector inspection is performed to assess the welded quality in the hook. The head of the Swiftlift lifting eye features a spherical groove designed to securely hold the spherical head anchor's lower surface. The alignment of these two spherical surfaces is critical to prevent any risk of breakage in the lifting anchor's spherical head. This design consideration stands as the primary rationale behind the creation of these lifting anchor products.