... Asia, Austrial, Russia, Dubai, Turkey, Saudi Arabia, South Africa, Singapore, hotel project, ect..H) Standard: UL/CUL/CE/BS/SAAProduction capability ... + Plating+Packaging are very carefully to full check by QC.C) Material: Zinc alloy, aluminium alloy, Brass, Stainless steel, Swarovski ... reasonable, the bottom of factory price and no any commission.C) Good quality! 5 years warranty!D) Delivery on time, ...