Lifting bolt is widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobile manufacturing, plastics machinery, industrial control, highway, bulk transportation, pipe linings, tunnel, shaft protective slope, salvage, Marine engineering, airport construction, Bridges, aviation, spaceflight, venues and other important industries and infrastructure engineering machinery and equipment.

The lifting ring screw must be installed vertically on the plane of the workpiece when in use, and the joint surface should be smooth and the joint should be tight.Must be adjusted to the stretching direction, the screw to avoid contact with sharp objects.