... Knobs, door handle, cabinet hand, hand lock, steel handle, aluminium handle, handlesApplication: door, window & cabinetDetailed Product Description1) Meterials: carbon steel, stainless steel, metal, brass, copper, zinc alloy, ... plating 2) Head style: pan, round, flat, oval, truss, hexagon flange, bugle, wafer, hinge, binding, button, truss3) Surface treatment: kinds of plating (Zinc, Nikel, Chrome ...