... Customized Stamping Metal Shielding Case with deep drawing process Production Process: Aluminum shielding case ... Machines, Milling machines, Grinders and other professional equipments.MaterialStainless steel,iron,white brass,aluminium and ... other material as requestedEngineerExperienced technicians and professional engineersMaking processProgression die, Deep drawing, Grinding, Stretch, Punch, Bending ...