square tin serving tray 1.final manufacturer/OEM 2.customer design available 3.SGS cert,FOB shenzhen Product namesquare tin serving trayMOQ:10000pcsPrice:USD ... ,such as 206#,209#,211#,300#,307#,401#,502#,603#,701#.Our products are widely used for packing in food industry ... :pressing——curling——injecting.(these steps are finished automatically)square tin serving tray