Flush Valve: 1.Brass with chrome plating 2.Surface corrosion test ... .FinishChrome plated, zinc plated, nickle plated, anodizing, polishing, coating, etc.Certificate CE & ISO9001 AdvantagesCredit and quality first, price reasonable, on-timedelivery.Competent ... sample order is warmly welcomed!CNC Machining PartsFactory Images Classic Toilet Time Flush Valve