... OEM service available. 3. ISO9001:2008. 2012 new stainless steel serving tray: 1laser cutting 2CNC shearing punching,bending3welding, ... ,welding,pretreatment,assembling,etc 7thickness0.5-15mm8materialsteel, stainless steel, aluminum, etc9itemtool sheet metal .network cabient size600* ... warmly welcome old and new customers to visit our company.our products show: 2012 new stainless steel serving tray