"ultra lightweight glass frame"

แผ่นป้องกัน EMI แบบกัดด้วยสารเคมีที่มีความแม่นยำสูงสำหรับอุปกรณ์พกพาและระบบออปติคอล

Chemical Etched EMI Shieldings with Exceptional Accuracy for Mobile Devices and Optical Systems EMI Shielding Overview EMI Shieldings are precision-engineered metal parts designed to protect sensitive electronic devices from external electromagnetic radiation and prevent internal emissions from interfering with other devices. Xinhaisen specializes in manufacturing high-performance, custom-etched EMI shielding cans, frames, and covers. Our products ensure signal integrity,