... plating 3.ISO9001:2008 brass fittings for copper pipe 1. Product Introduction Item DescriptionNameCNC machining part: Copper machining part: Precision machining partMaterialBrass, C37710 ... tester, hydraulic valve test bench, micrometer, thread ring gauge and plug gauge and other regular gauges.(5)Certificate: SGS ISO 9001 ... , Jimo city,Qingdao,Shandong province,China brass fittings for copper pipe