... steel, iron, steel, zinc, galvanized plate. 2.Thickness: 0~3mm 3.NC punch, bend, stamping. 4. Top quality. Introduction:Our company ... .We have more than 50 workers, 5 professional technical staff, 3 working lines and a series of production equipment, such as ... application goods, tool, Communication facilities and so on Heat pump case fabrication&perforated metal sheet