In February 2020, the UAE International Dental Conference & Arab Dental Exhibition(AEEDC) was in the midst of the epidemic, Refine Medical international sales brought Ultrasonic scaler and a string of Ultrasonic Scaler products to the exhibition while protecting the health of the team. Together with many Chinese brands, we represent national brands and strive to expand Chinese influence in the international arena. The AEEDC is a highly influential and professional dental exhibition, which brings customers from the whole Middle East, and gained the praises and recognition from them.