... buildings,office building,hotels..etc. Installation: configuration briefness and easy to install, the creative design vividly foretelling ... handles, door knobs, furniture handles & knobs, decorative hardwares and so on. Materials can be Zinc Alloy, Stainless Steel ... , Aluminium, Brass, Steel, Wod, and Plastic, etc... And various finishings such as Chrome Plating, Brush Nickel, Golden Plating, PVD, etc ...