1.deep drawn stamping parts 2.zinc plated surface 3.good quality and fast delivery 4. Professional factory Metal stamping parts,metal punched components1. Material:Carbon steel,stainless steel,copper ,brass,aluminum,etc2. Finish:zinc plated,chromated plated, electrophoresis, powder coating,etc3.Machine:Stamping machines,automatic stamping machine,punching machines,Oil Hydraulic pressing machines, ...