... , iron, steel, zinc, galvanized plate. 2. Thickness: 0~3mm 3. NC punch, bend, stamp. 4. Top quality Populace Group is one ... manufacturers in China as well as high quality sheet metal parts, copper tube components and heat pumps manufacturer in China. Populace ... .5mm ~12mm, or other special availableInspectionIQC, IPQC, FQC, QACertificateISO9001-2008 Nc stamping sheet metal parts for air conditioning