Metal mobile phone shielding case : 1.reliable quality 2.competitive price 3.professional service Metal mobile phone shielding case: 1. We professionally produce metal stamping parts such as shielding case, housing, stamping cover, shrapnel, terminal, hardware, etc . 2.Our available material: soft steel, cold/hot rolled steel, carbon steel, the yankees cupronickel, alumium, tin-plate, copper, ...