1.Factory in WuXi 2.Finish:ALL finished available 3.OEM ... .,etc,machinesMaterial:Zinc Alloy, Stainless Steel, Aluminium, Brass, Steel, Wod, and Plastic, etc...Finishing:Chrome Plating, Brush Nickel, Golden Plating, PVD ... as door handles, door knobs, furniture handles & knobs, decorative hardwares and so on. LC - switch panel Zinc Alloy Plate