Digital Marking Processing Apparatus

A digital marking processing apparatus for a workpiece, comprising:

• a central control unit;
• a processing quality prediction unit;
• a processing unit;
• and
• a marking unit, wherein said processing quality prediction, said processing unit and said marking unit are respectively connected with said central control unit electrically, wherein said processing quality prediction unit implements a virtual processing quality prediction method to predict a processing quality of the workpiece, output an accurate data of quality to said central control unit and generate a tool path for said processing unit to process the workpiece, wherein said central control unit is able to compile the data of quality from said processing quality prediction unit into a file information, so that said marking unit is able to then utilize said file information to correspondingly mark barcode or other digital pattern on the workpiece.