Ou Dijie is a high -tech enterprise with deep technical background and research and development strength. It has a team of engineers with rich experience in the field of heating technology and energy -saving and environmental protection technology. It has established a good establishment with the laboratories of several key universities in Hunan and Guangdong.Cooperation, professionalism is committed to introducing the concepts of cutting -edge technology and energy saving and environmental protection into the home appliance bathroom industry, and has a number of patents in the field of heat efficiency, heat recovery, and intelligent constant temperature control.