... -30mm 4 Hole: round Stainless steel Perforated Sheet 1.Material: Steel, Aluminium,Stainless Steel 2.Hole Diameter: 0.3 ... , hexagonal, rectangul, scale, triangle Stainless steel Perforated Wire MeshMaterial: mild steel sheet, stainless steel sheet, monel sheet, copper sheet, brass ... , 3×8 , 4×8, 3×10 , 4×10Processing: mold, piercing, cutting, cutting edge, leveling, clean, surface treatmentApplication: ...