GuangDong Dorosin Electrical Appliance Co.,Ltd established in 2003, is a manufacturer of Dehumidifier (Air dryer), , Industrial ultrasonic humidifier, Wetfilm humidifier, Mobile spot cooler, with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in all the season of the years for home and industries.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!