Stay up to date on the latest developments, standards, and technological trends in electromagnetic compatibility. Expert knowledge that moves your career forward.
Changzhou Noordin Etech Co., Ltd. is a professional manufacturer of EMI filters, waveguide windows, and related shielding accessories. Our products are widely used in various industries, including shielded cabinets, electric locomotives, medical instruments, and more. We have obtained ISO9001 certification and our products are also CE and military information security certified. Our HEMP filters have passed testing at a national key laboratory, meeting the requirements of the U.S. military standard MIL-STD-188-125.