... 20,000 Piece per month. FeatureThe durable top with easy latch device provides quick installation.Advanced pearl white ... .The backside of the sink is treated with anticorrosion coating to combat area with extreme high humidity.Beautifully ... grade stainless steel material ,high nickle,anti-corrosion and anti-oxidant,provides durability and easy cleaning. Single Big Stainless Steel Sink DS7446