... . EN ISO 9000 Name Lamp CompMaterialstainless steel,hot rolled steel , copper,Making processPunching,stamping,bending,welding,rivetingSurface treatmentgalvanized ,copper plated ... design, drafting, mold manufacture, mold trial, mold stamping, and mold finishing.Huawei understands the changing needs and ... needs.If you have any requirement about the stamping metal parts,please contact us at anytime.We ...