... hinge 2.finish:Hot Dip Galvanized,Stainless Steel 3.All size can be available. We can design and ... . Hole in bottom tip for easy removal of non-rising steel pin. Five knuckle, full mortise design. Our features: 1) Equipment ... sets in total;2) Material: iron, carbon steel, stainless steel, brass, copper, alloy steel, aluminum, cold rolled steel with various plating; 3) Surface treatment: kinds ...