Dongsong attachs great importance to R&D talent cultivation and innovation ability, and has a skilled and experienced R&D team dedicated to the development of new products to keep the products updated and iterated to meet the market demand. The R&D center is equipped with a professional safety and quality testing laboratory, which can conduct experiments including electromagnetic compatibility and interference, static electricity test, lightning test, temperature rise test, hot and cold shock test, plugging and unplugging test, vibration test, thumbling test, noise test, etc., experimental reports that meet international standards can be issued.