... 30 countries 4.Professional quality control Stainless Steel Expanded Wire Mesh for Bridge(Factory)The standard expanded metal ... materials including aluminum, platinum, brass, steel, stainless steel, and is usually purchased from steel mills in Tianjin. Hole Shape: ... , mechanical protecting, making thecrafts, the meshes for the high-grade sound box, decoration, the seating for children, baskets, etc. ...