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