... in China being engaged in the design and manufacture of precision CNC machining, stamping, die casting, extrusion ect ... milling parts,CNC turning parts,other machining part,grinding parts,wire cutting,polishing,heat treatment,surface treatment ... Precision CNC machining machines.2).Machining:CNC milling, CNC turning,grinding,wire cutting,pressing, deburring,precision CNC machining,according to ...