... 1) Material: varied metal materials 2)CNC lathes, milling, drilling, planning, grinding machining1) Material: stainless steel, carbon ... drawings: Pro/E, Auto CAD, Solid Work 2001,CAXA, UG, CAD/CAM/CAE4) Precision machining: CNC lathes, milling, drilling, planning, grinding machines ... : stainless steel valve parts, mechanism parts, auto parts machining,machined,CNC machining