This double beam gantry crane has 2 hooks: main hook and vice hook. The supporting legs of this gantry crane is A type steel structure made of Q235B/Q345B
Single main beam gantry crane with hook equipped with well lifting capacity, light deadweight, comparatively low cost, wind-resistance and high safety.
Factory Outlet Double Beam Gantry Crane with Hook, Find Details about General Crane, Lifting Equipment from Factory Outlet Double Beam Gantry Crane with