... alloy steel,stainless steel etc Product: Cast CNC machining forging stamping parts Our company specialize in manufacturing ... 3.Normalizing 4.Machining,5.surface treatment (every work process have the strictly quality inspection and ... DIN, SIS and EURONORMMachiningturning, milling, drilling, grinding, threading, CNC machining etc. Surface Finishingsand blasting, polishing, plating, acid treatment, ...