... service offered 3.ISO9001 4.Various valve/end cover/steel pipe fitting 5.satin or mirror surface Product ... name: precision casting valve/end cover/steel pipe fittingMain production equipments: Wax injection, CNC-machine, machine-center, Heat treatment furnace1. ... lathe, CNC machining center, boring machine, universal miller, vertical drill machine, bench drill machine,normal lathe, line cutter.10. ...