Dongguan Dongna Communication Co., Ltd. is a national high-tech enterprise​and industry leader with over a decade of expertise in the field of radio signal security. As a key participant in national strategic projects, Dongna Communication is involved in major scientific research initiatives under the national "14th Five-Year Plan" and "16th Five-Year Plan". Dongna dedicated to providing world-leading radio signal security solutions for national security, emergency management, public safety, and other critical fields.