Dongguan Derui Smart Electronics Co., Ltd., with a factory area of over 3000 square meters, over 100 employees, five SMT production lines, and six post processing and assembly lines, is a professional A high-tech enterprise engaged in the research and development, production, sales, and service of automotive electronic products,.After years of steady development, Derui Smart ( DR.SMART ) specializes in the research and development, production, and sales of large screen navigation, 360 panoramic ...