... 0.2mm to 10mm Material:stainless steel sheet,ahuminum sheet,steel sheet,copper sheet,PVC coated sheet.Specification:the hole shape are rectangle,aquare ... ,round,triangle,ellipse,are and so on.Also named mine screen mesh, mechanic screen mesh. It ... 0.2mm to 20mm, thickness from 0.2mm to 10mm punching hole wire mesh