1. Stainless steel, iron, steel, zinc, galvanized plate. 2. Thickness: 0~3mm 3. NC punch, ... 250 tons punching machines, welding machine, polish machinesProcessed materialstainless steel, copper, carbon steel (according to customer's requirement)Surface treatmentHot galvanized, ... or other special availableInspectionIQC, IPQC, FQC, QACertificateISO9001-2008 air conditioning stainless steel wire nets