... CAD ,UG, PROE ,CATIA ,CIMATRON ,etc.Machine: CNC machine, milling machine ,EDM ,injection machine ,drilling machine , Steps1.Negotiations: Quality, material ,price ,payment ... Before we make the mould.5.Mould processing: CNC EDM machine processing then assembly and trial.6.Sample confirm ... until customers satisfaction.7.Mass production: If customers need mass production plastic products ,We can offer.8 ...