... bin 2.5 size of this item 3 L , 5L, 12L, 20L, 30L 3.outside high quality polishing stainless steel ... , 5L, 12L, 20L, 30L3.Material:stainless steel 4304.Outside:polishing stainless steel,inner:black plastic5.Competitive price6.Various size and ... engaged in the development and manufacture of stainless steel hotel equipments, stainless steel pressed products, cooking tools, western and Chinese ...