... 316L 2.Process: CNC machine 3.Tolerance:0.02 Fine Thread Stainless Steel Tapered Rod Details: Material 301, 302, ... Precision Cutting Machinesf) Argon Welding Machinesg) NC Bending Machineh) Thread Rolling Machinei) Drill Machinej) Tapping MachinePreferred FormatsJPEG, PDF,CAD, ... turning machines, CNC Lathes, etc.3.Quality Certificates: ISO9001-2000, ISO9001-2008 Quality Assurance System, the USA UL.4. ...