Product Description En 818-2 Normal Manufacturing facility Provided Higher Strenhtg G80 Lifting Chain: Size: 6mm-42mmMaterial: Alloy steel, large tensile, warmth treated.Surface therapy: Galvanized, Black painted, Self coloration, Sharpening, Powder coatedColour: Self colour, Purple , grey, eco-friendly, as to your ask forApplication: Ship, iron and steel market, petroleum chemical business, coal mineTechnological Specification( Load chain):  Size(mm) Min inside width…