... Certification:ISO9001:2008 2.Sand casting and CNC machining 3.Pressure PN10,PN16 ManufacturerShijiazhuang Jixing ... LTD Place OfOriginShijiazhuang,Hebei,China.Production Equipment1, Processing Center2,CNC Lathe3, Drilling Machine4, Milling Machine5, Engine Lathe6, ... factory produces various kinds of specification valve stamping the handwheel (carbon steel material), using disposable stamping steel ...