1)copper pump forging 2)CNC,four-axis milling center,CMM 3)ISO9001: ... certified,ERP system 4)OEM service 5)Ten years Copper pump forgingMaterial and equipmentsMaterial:various kinds of brass,bronze and other ... ,investment casting),Sand castingMachining:CNC lathe,four-axis milling center,Vertical machining center,Universal turret milling machine,Universal radial milling center ...