... air forging hammer (75KG,150KG,250KG,400KG). cutting machine etc. The main inspection equipments: Spectrometer, ... and ships forging part etc.Apply materialCarbon steel, Alloy steel, Stainless steel,Copper, Brass etc.Main processes1.Heating furnace ... SIS and EURONORMMachiningturning, milling, drilling, grinding, threading, CNC machining etc.Surface Finishingsand blasting, polishing, plating, acid ...