Kevinleo Scent Technology Co.,Ltd specialize in manufacturing aroma machine in china with 7 years.located in Foshan city,Guangdong,China, Excellent quality is best choice for our fast development. with 7 years' development, our company have wide product range. aroma machine is from 100m3 to 10,000m3 on coverage area, Led Display for all work time from monday to sunday. remoter control for machine, mount on wall, hook to HVAC.