... . Progressive stamping die 4. Different sizes 5. 10 years experience Motor rotor stamping die 1. Die cutting edge material is tungsten ... , double, 4 cavities or according to your partsDrawing format.igs, .step, .x_t, .pdf, .dwg, .dxfDie life10000-100000000 shotsFirst Trial30-45 Days ... mold drawing confirmedOne stop service:1. Product mapping 3D( IGS, STEP)2. Mould design, Autocad, UG, Pro/E, CATIA, 3. ...