... Precision Machining Part 1.Professional manufacturer 2.Certificates: ISO 9001:2000 3.High quality,best price & quick delivery Item namePrecision Machining PartCompany ... turning, milling, drilling, planning, grinding, welding ,CNC machining service2.Material: Carbon Steel,Free cutting steel(12L14, 12L15, ... or samples2.Software for specification drawings: Pro/E, Auto CAD, solid work 2001,CAXA,UG,CAD,CAM3. ...