2D/3D drawing:               
DWG,IGS,STP,PART format

Specification drawings:      
Pro/E,Auto CAD,Solidwork,CATIA,UG.

Machine:                     
CNC,EDM,Wire cutting machine,Drilling machine,Grinding machine,etc.

Surface finish process:      
Polishing,sandblasting,mirror polishing,texture,electroplating.