... 3.ISO 9001 certificate 4.Thickness:0.5-14mm All Kinds of Expanded Metal Mesh MaterialCommon Carbon Expanded, Stainless Steel, Brass, ... applicable to today's needs — lightweight, strength, rigidity, free passage of air, light, heat, sound and adaptability to finishing processes are ... 42x20, 51x22, 62x28 and 75x30.We have over 50 different types of tools for the most popular mesh types, along with a ...