... Mesh 3.ISO 9001 certificate 4.Thickness:0.5-14mm All Kinds of Expanded Metal Mesh MaterialCommon Carbon Expanded, Stainless Steel, Brass, ... won't unravel, thus retaining its shape after years of constant use. The same properties making standard expanded metals ... to today's needs — lightweight, strength, rigidity, free passage of air, light, heat, sound and adaptability to finishing processes are ...