Xuzhou Sunny Spring Sauna Equipment Manufacturer Co., Ltd is a modern company which is specialized in manufacturing light waves sauna room, tourmaline sauna room, far infrared sauna room, high temperature yoga equipment and so on. We have mature technology of producing far infrared sauna, such as bio frequency energy board, temperature control system, digital acoustics system, leakage security system, oxygen bath system, etc. Which are all tested and inspected by the authority. We also have a great design capacity, together with the complete manufacture technology, to make sure our infrared sauna have perfect performance.