All sinks are made with the imported superior, corrosion-resistance stainless steel plates.The materials we have ss201,ss304. Modle:JZ-102(more than 100 items)Thickness: 0.8 mm ( other thickness is available )Specification: 460mm X 340mm Depth: 150mmMaterial: 201#(202#/304#)Drainer hole: 110mm Diameter(53mm,140mm are available)Finish: Satin / Polish/Perlitic sandOrigin of country: China