The material of the U-clamp grappling hook is steel and the weight is 0.44 LBS - 2.1 LBS. Preferred material: full of materials, reinforcement and thickening, reliable use. The shape of the hook is U-shaped, which is not easy to unhook, and can ensure the work safety when hoisting heavy objects.
Application
Process technology high temperature quenching treatment, integral casting molding, high strength and strong load bearing. Surface treatment, the whole surface is prayed with plastic, and the surface heat treatment technology greatly improves the corrosion resistance and wear resistance and wear resistance. Used in heavy industry, general industry .