... size of Lathe Milling machine,Grinding machine,Planer and so on. PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, ... .3) International advanced-level equipment such as CNC, numerical lathes, furnance, welding equipment, CMM and detect &testing equipment we used to ensure our product ... drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc. hand wheel