... coated, plated;etching design, drawing, etc.Basic Information:Stainless steel refers to the resistance to air, steam, water and ... salt and chemical etching sex medium corrosion of steel.Features:Stainless steel is not easy to produce corrosion, pitting, corrosion ... Stainless steel widely used in chemical industry, food, medicine, paper, oil and atomic energy industries, as well as building, kitchenware ...