Most of shielding blanks for phones are used by stainless steel or nickel silver materials with 0.2mm thickness, to ensure the shielding effect and do tin or nickel plated, the flatness is controlled within 0.05mm strictly, it is a high precision component. No burrs, high precision, tight tolerance, and easy to make the prototype, photo etching is the first and best choice. TMN is the leading manufactuer of photo etching, if you are looking for any shielding blanks for your devices, please contact Lydia with email lydia.sales1@tmnetch.com.
